20 Best 20.5 Square Ruler [2023]

Are you looking for the best 20.5 Square Ruler? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 20.5 Square Ruler.

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# Preview Product
1 Omnigrid 20.5 Ruler, 20-½' x 20-½', Clear Omnigrid 20.5 Ruler, 20-½" x 20-½", Clear
2 Creative Grids Quilt Ruler 20-1/2in Square - CGR20 Creative Grids Quilt Ruler 20-1/2in Square - CGR20
3 QuiltCut UltraGrid USA Made Non-Slip Quilting Ruler - 20' Square Up Bonus Set QuiltCut UltraGrid USA Made Non-Slip Quilting Ruler - 20" Square Up Bonus Set
4 QuiltCut SpinAbout USA Made Non-Slip Quilting Ruler - 16½' Square Up Bonus Set QuiltCut SpinAbout USA Made Non-Slip Quilting Ruler - 16½" Square Up Bonus Set
5 Creative Grids Quilt Ruler 16-1/2in Square - CGR16 Creative Grids Quilt Ruler 16-1/2in Square - CGR16
6 Arteza Quilting Ruler, Laser Cut Acrylic Quilters' Ruler with Patented Double Colored Grid Lines for... Arteza Quilting Ruler, Laser Cut Acrylic Quilters' Ruler with Patented Double Colored Grid Lines...
7 QuiltCut SpinAbout USA Made Non-Slip Quilting Ruler – 5 Piece Square Up Set QuiltCut SpinAbout USA Made Non-Slip Quilting Ruler – 5 Piece Square Up Set
8 Suwimut Set of 6 Acrylic Quilting Ruler, Transparent Square Quilter Ruler Fabric Cutting Ruler Clear... Suwimut Set of 6 Acrylic Quilting Ruler, Transparent Square Quilter Ruler Fabric Cutting Ruler...
9 Creative Grids Square Quilt Ruler 10-1/2in x 10-1/2in - CGR10 Creative Grids Square Quilt Ruler 10-1/2in x 10-1/2in - CGR10
10 Fiskars Square Acrylic Ruler Set (187210-1001) Fiskars Square Acrylic Ruler Set (187210-1001)
11 Acrylic Quilting Ruler, 10'' x 10'' | Square Ruler for Sewing, Measuring and Cutting Quilt Fabric |... Acrylic Quilting Ruler, 10'' x 10'' | Square Ruler for Sewing, Measuring and Cutting Quilt Fabric...
12 UOOU 4 Pack Quilting Ruler, Square Quilting Rulers Fabric Cutting Ruler Acrylic Quilters Rulers... UOOU 4 Pack Quilting Ruler, Square Quilting Rulers Fabric Cutting Ruler Acrylic Quilters Rulers...
13 ARTEZA Acrylic Quilters Ruler & Non Slip Rings - Double-Colored Grid Lines (4.5'X4.5', 6'X6',... ARTEZA Acrylic Quilters Ruler & Non Slip Rings - Double-Colored Grid Lines (4.5"X4.5", 6"X6",...
14 QuiltCut UltraGrid USA Made Non-Slip Quilting Ruler - 12½' Square Bonus Set QuiltCut UltraGrid USA Made Non-Slip Quilting Ruler - 12½" Square Bonus Set
15 ZRM&E Black Tempered Stainless Steel Measuring Square Ruler Right Angle Ruler 90 Degrees Engineers... ZRM&E Black Tempered Stainless Steel Measuring Square Ruler Right Angle Ruler 90 Degrees...
16 YEQIN Acrylic Quilting Ruler, ”8X 8' Multifunctional Arcs & Fans Quilt Circle Cutter Ruler with... YEQIN Acrylic Quilting Ruler, ”8X 8" Multifunctional Arcs & Fans Quilt Circle Cutter Ruler with...
17 Mr. Pen- Carpenter Square, Framing Square, 8 inch x 12 inch, L Square Ruler, Framing Ruler,... Mr. Pen- Carpenter Square, Framing Square, 8 inch x 12 inch, L Square Ruler, Framing Ruler,...
18 SWANSON Tool Co S0101 7 Inch Speed Square, Blue SWANSON Tool Co S0101 7 Inch Speed Square, Blue
19 June Tailor T-shirt Transformation Ruler June Tailor T-shirt Transformation Ruler
20 Bloc Loc - Half Square Acrylic Triangle Ruler Set #2, 2.5'4.5',6.5' Bloc Loc - Half Square Acrylic Triangle Ruler Set #2, 2.5"4.5",6.5"
SaleBestseller No. 1
Omnigrid 20.5 Ruler, 20-½" x 20-½", Clear
  • Omnigrip Non-Slip Diamond Free Quilter's Ruler is made especially for quilting sewing and crafting projects and is great for beginners
  • Features a clear background and neon lines
  • Highlighted edge for trimming and no confusing angle markings
  • Measures 20.5 by 20.5 inches
Bestseller No. 2
Creative Grids Quilt Ruler 20-1/2in Square - CGR20
  • This 20-1/2 inch square features easy-to-read black and white markings printed in 1 inch grids marked in 1/8 and 1/4 inch increments. Use the...
  • Use the patented Turn-A-Round feature – designated by the easy to read, numerical white numbers (printed on black dots) and the 1/2 inch grip sides...
  • White horizontal and vertical lines are printed on the square so the center of the ruler is easily distinguishable. Use these lines to square up...
  • The ruler slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating...
  • Total Size - 20-1/2in x 20-1/2in
Bestseller No. 3
QuiltCut UltraGrid USA Made Non-Slip Quilting Ruler - 20" Square Up Bonus Set
  • USA MADE 20” SQUARE UP BONUS SET – Includes the popular 20" square up quilting ruler and a bonus 15” x 1" utility ruler
  • EXCLUSIVE INVISILINES FOR EASY FABRIC POSITIONING – Other rulers use opaque grid lines which hide the fabric. Our exclusive patented invisiline...
  • RIGHT AND LEFT HAND USE – Accurate ⅛ inch measurement scales are printed across the top and bottom of the square up ruler from right to left and...
  • NO NEED FOR NON-SLIP RINGS – Our non-slip surface holds fabric in place.
  • PRECISION SILK SCREEN ON HIGH QUALITY ACRYLIC – Screen printed on optical grade ⅛ inch thick acrylic, providing a smooth, continuous, vibrant...
Bestseller No. 4
QuiltCut SpinAbout USA Made Non-Slip Quilting Ruler - 16½" Square Up Bonus Set
  • USA MADE 16½” SQUARE UP BONUS SET – Includes the popular 16½” square up quilting ruler and a 3½” x 6½” bonus ruler with easy-to-see blue...
  • SPINABOUT – Use our SpinAbout feature to spin the ruler around 180°, allowing you to easily add a ½ inch seam allowance to your cut pieces.
  • EASY FABRIC POSITIONING – Dual colored for use on light and dark fabrics with exclusive invisiline windows allow you to see the edge of your fabric...
  • SQUARE UP – The 16½” square ruler includes a 45° square up diagonal with size indicators and square up guidelines to square up blocks and trim...
  • RIGHT AND LEFT HAND USE – Accurate ⅛ inch measurement scales are printed across the top and bottom in both directions, allowing for right and left...
Bestseller No. 5
Creative Grids Quilt Ruler 16-1/2in Square - CGR16
  • This 16-1/2 inch square features easy-to-read black and white markings printed in 1 inch grids marked in 1/8 and 1/4 inch increments.
  • Use the easy-to-read, black numbers (printed on white dots) and the 1/4 inch grip sides to cut whole inches. The 1/4 inch dashed lines printed on two...
  • Use the patented Turn-A-Round feature – designated by the easy to read, numerical white numbers (printed on black dots) and the 1/2 inch grip sides...
  • A 45 degree angle is printed in black and is used to trim half-square triangles to size. White horizontal and vertical lines are printed on the square...
  • The ruler slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating...
Bestseller No. 6
Arteza Quilting Ruler, Laser Cut Acrylic Quilters' Ruler with Patented Double Colored Grid Lines for...
  • Easily Cut Any Color Fabric: Working with light & dark fabrics? Your Arteza Quilter Ruler features patented 2-color grid lines – black & lime green...
  • Better Quality on a Budget: Forget flimsy quilting rulers. This affordable patchwork quilt ruler comes in sturdy 0.1"-thick acrylic, laser-cut for a...
  • 1/2" Seam Allowance: Need extra room for seams? No worries. Your Arteza quilter's ruler gives you leeway on left & right sides, so you'll always get...
  • Designed and Created by Artists: Here at Arteza, we are passionate about creating products that inspire. For us, art is an expression of the human...
  • We Care About Our Customers: We want to ensure you have a great experience with our products because we truly care about our customers. Our team...
Bestseller No. 7
QuiltCut SpinAbout USA Made Non-Slip Quilting Ruler – 5 Piece Square Up Set
  • USA MADE 5 PIECE NON-SLIP SQUARE UP SET – Includes 2½", 4½", 6½", 8½", and 10½" non-slip square up rulers with easy-to-see blue and white...
  • SPINABOUT – Use our SpinAbout feature to spin the ruler around 180°, allowing you to easily add a ½ inch seam allowance to your cut pieces.
  • EASY FABRIC POSITIONING – Dual colored for use on light and dark fabrics with exclusive invisiline windows allow you to see the edge of your fabric...
  • SQUARE UP – 45° square up diagonal with size indicators and square up guidelines to square up blocks and trim half squares, and white centering...
  • RIGHT AND LEFT HAND USE – Accurate ⅛ inch measurement scales are printed across the top and bottom in both directions, allowing for right and left...
Bestseller No. 8
Suwimut Set of 6 Acrylic Quilting Ruler, Transparent Square Quilter Ruler Fabric Cutting Ruler Clear...
  • Package: You will get 4 square quilting rulers measuring 4.5"x4.5", 6"x6", 9.5"x9.5", 12.5"x12.5"; 1 clear rectangle measuring 12"X2", 1 Ironing Ruler...
  • 6 sizes quilting ruler set cover all your needs whether you are quilting, sewing, or crafting. Also can be used with the classic loop rotary cutter as...
  • Our fabric ruler designed with ambidextrous angle system ensures an accurate cut. The black and bright yellow contrasting grid lines allow for easy...
  • Square quilting ruler is constructed of durable 0.1 inch thick acrylic which is made to last.
  • Featuring a hanging hole where you can easily stow away the acrylic ruler set, keep your workbench clean and not easy to lose.
Bestseller No. 9
Creative Grids Square Quilt Ruler 10-1/2in x 10-1/2in - CGR10
  • This 10-1/2 inch square features easy-to-read black and white markings printed in 1 inch grids marked in 1/8 and 1/4 inch increments. This is the...
  • Use the easy-to-read, black numbers (printed on white dots) and the 1/4 inch grip sides to cut whole inches. The 1/4 inch dashed lines printed on two...
  • Use the patented Turn-A-Round feature — designated by the easy to read, numerical white numbers (printed on black dots) and the 1/2 inch grip sides...
  • The ruler slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating...
  • Total Size - 10-1/2in x 10-1/2in
Bestseller No. 10
Fiskars Square Acrylic Ruler Set (187210-1001)
  • For dedicated quilters, these are the essential rulers for squaring off from 6 1/2-inch to 12 1/2-inch square
  • Made from durable 3mm thick clear acrylic
  • Highlighted 1/2-inch seam allowance measurement
  • Center 45-degree bias line is clearly marked with measurements to aid in trimming blocks
Bestseller No. 11
Acrylic Quilting Ruler, 10'' x 10'' | Square Ruler for Sewing, Measuring and Cutting Quilt Fabric |...
  • ESSENTIAL QUILTING TOOL – Quilting rulers are a necessity for beginner and avid quilters alike. Designed with grid lines and measurement markings,...
  • IDEAL FOR PRECUT FABRICS – Ideal for cutting yardage, strips, and quilt charm squares, this versatile acrylic ruler features inch, half-inch and...
  • HEAVY DUTY ACRYLIC – Measuring at 0.118" thick, this 10” x 10” quilt ruler is built from durable acrylic for a sturdy base that is not flimsy....
  • EASY TO USE SQUARE RULER – The bright green color lends excellent visibility and is easy to spot against light and dark fabrics. Use this helpful...
  • QUILTING SUPPLIES FROM THE EXPERTS – Based in the quilting capital of the world, Missouri Star Quilt Company transformed the quilting industry. By...
Bestseller No. 12
UOOU 4 Pack Quilting Ruler, Square Quilting Rulers Fabric Cutting Ruler Acrylic Quilters Rulers...
  • 4 Sizes Grid Ruler:Quilting patchwork ruler set of 4, measures: 4.5” x 4.5”, 6” x 6”, 9.5” x 9.5”, 12.5” x 12.5”.
  • Hanging Hole for easy storage: Featuring a hanging hole where you can easily stow away the acrylic ruler set, keep your workbench clean and not easy...
  • Non-slip Rings: Set non-slip rings to the back of our quilters ruler to prevent slipping during cutting. Non-slip rings ensure cutting accuracy and...
  • Right & Left hand numbering & angle system: Our fabric ruler designed with ambidextrous angle system ensures an accurate cut. Whether you are a...
  • Application: The quilt rulers made from durable acrylic material and designed for quilting, sewing, measuring, drawing, and crafts. Also can be used...
Bestseller No. 13
ARTEZA Acrylic Quilters Ruler & Non Slip Rings - Double-Colored Grid Lines (4.5"X4.5", 6"X6",...
  • High-Quality Square Ruler for Quilting - Each laser-cut quilting ruler is constructed of strong acrylic that’s made to last. The kit also includes...
  • Patented Two-Tone Quilting Grid Ruler - The black and bright green contrasting grid lines allow for easy and precise cutting. Now, you can clearly see...
  • Make Accurate Cuts - With a 1/2" seam allowance, you have leeway for more accurate cuts with these, unlike with most quilting squares. Plus, vertical...
  • Designed and Created by Artists: Here at Arteza, we are passionate about creating products that inspire. For us, art is an expression of the human...
  • We Care About Our Customers: We want to ensure you have a great experience with our products because we truly care about our customers. Our team...
Bestseller No. 14
QuiltCut UltraGrid USA Made Non-Slip Quilting Ruler - 12½" Square Bonus Set
  • USA MADE 12½” SQUARE BONUS SET – Includes the popular 12½” square quilting ruler and a bonus 12” x 1” utility ruler.
  • EXCLUSIVE INVISILINES FOR EASY FABRIC POSITIONING – Other rulers use opaque grid lines which hide the fabric. Our exclusive patented invisiline...
  • RIGHT AND LEFT HAND USE – Accurate ⅛ inch measurement scales are printed across the top and bottom of the square ruler from right to left and from...
  • NO NEED FOR NON-SLIP RINGS – Our non-slip surface holds fabric in place.
  • PRECISION SILK SCREEN ON HIGH QUALITY ACRYLIC – Screen printed on optical grade ⅛ inch thick acrylic, providing a smooth, continuous, vibrant...
Bestseller No. 15
ZRM&E Black Tempered Stainless Steel Measuring Square Ruler Right Angle Ruler 90 Degrees Engineers...
  • Black Tempered Stainless Steel Measuring Square Ruler New For DIY Leather Handmade Tool.
  • Double sided and dual scale(mm and inch), easy to use.
  • fit for engineers, craft persons, model makers and more.
  • Heavy gauge metal makes a great cutting guide.
  • Package content: 1 x measuring ruler
Bestseller No. 16
YEQIN Acrylic Quilting Ruler, ”8X 8" Multifunctional Arcs & Fans Quilt Circle Cutter Ruler with...
  • With Edge Mark: The 8-inch sewing ruler with edge mark for accurate measurement
  • Long Lasting: Durable premium acrylic plastic, Our Rulers will be your quilting ally in all your projects
  • Wide Features: The ruler adopts clear acrylic structure, black and yellow markings and instructions for use
  • Suitable Occasions: The sewing ruler can be used for quilting, sewing, measuring, painting and crafts. It can also be used as a cutting ruler with the...
  • For Right and Left-hand: Diagonal lines "mirror" each other, so you can cut from any angle, with either your right or left hand. Inch marks on all...
SaleBestseller No. 17
Mr. Pen- Carpenter Square, Framing Square, 8 inch x 12 inch, L Square Ruler, Framing Ruler,...
  • Black Framing Ruler, The Shorter Leg Measures At 8 Inch Outside And 6.5 Inch Inside – Longer Leg Measures At 12 Inch Outside And 11 Inch Inside
  • This L Ruler Includes Imperial Units On One Side With 1/16-Inch Graduations And Metric Units On The Other Side With mm Graduation
  • Easy To Read Markings With Bright White On Black Design
  • High-Quality L-Ruler, Carbon Steel Material – Sturdy And Durable Against Rusting
  • Ideal For Carpentry Applications In Framing, Roofing, Stair Work, In Making Layouts And Patterns - Can Also Be Used As Straightedge For Determining...
SaleBestseller No. 18
SWANSON Tool Co S0101 7 Inch Speed Square, Blue
  • MULTIPLE GRADATIONS: Make the exact mark you need! Gradations Included For Marking Common, Hip, Valley, And Jack Rafters; Useful For Determining And...
  • FEATURES: Pocket-Sized Swanson Blue Book, A Comprehensive Guide To Help Workers Make Correct Angle Cuts For Any Pitched Roof, and it includes pages of...
  • INCLUDES: Features Common To 5 Different Tools (Try Square, Miter Square, Saw Guide, Line Scriber, And Protractor) Making The Speed Square Something...
  • EASY TO USE: 1/4-In Spaced Scribing Notches And The Diamond Cutout For Easy Rafter Seat Cuts And Scribing The Most Common And Popular Stud Widths, and...
  • MADE IN USA: The Speed Square, made in the USA since 1925, is essential for every carpenter, construction professional, roofer, and DIYer
SaleBestseller No. 19
June Tailor T-shirt Transformation Ruler
  • Turn treasured t-shirts into a memory quilt.
  • 15. 5" x 15. 5" square acrylic ruler with inked alignment guides.
  • Marking guides at 12. 5" and 10. 5" to mark youth and children's t-shirts.
  • Made in the USA.
  • View the video tutorial as directed on packaging.

Having trouble finding a great 20.5 Square Ruler?

This problem is well understood by us because we have gone through the entire 20.5 Square Ruler research process ourselves, which is why we have put together a comprehensive list of the best 20.5 Square Rulers available in the market today.

After hours of searching and using all the models on the market, we have found the best 20.5 Square Ruler for 2023. See our ranking below!

How Do You Buy The Best 20.5 Square Ruler?

Do you get stressed out thinking about shopping for a great 20.5 Square Ruler? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 20.5 Square Ruler, which is why we have assembled a comprehensive list of the greatest 20.5 Square Ruler available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 20.5 Square Ruler that you consider buying. Your questions might include the following:

  • Is it worth buying an 20.5 Square Ruler?
  • What benefits are there with buying an 20.5 Square Ruler?
  • What factors deserve consideration when shopping for an effective 20.5 Square Ruler?
  • Why is it crucial to invest in any 20.5 Square Ruler, much less the best one?
  • Which 20.5 Square Ruler are good in the current market?
  • Where can you find information like this about 20.5 Square Ruler?

We’re convinced that you likely have far more questions than just these regarding 20.5 Square Ruler, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 20.5 Square Ruler, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 20.5 Square Ruler. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 20.5 Square Ruler buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 20.5 Square Ruler currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 20.5 Square Ruler has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 20.5 Square Ruler?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 20.5 Square Ruler.
  5. Customer Ratings: Number ratings grade 20.5 Square Ruler objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 20.5 Square Ruler.
  7. Product Quality: You don’t always get what you pay for with an 20.5 Square Ruler, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 20.5 Square Ruler is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 20.5 Square Ruler information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 20.5 Square Ruler is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What size ruler do you use for quilting?

A: Made of heavy-duty acrylic, this 20.5-inch square quilting ruler is durable and laser cut to within .002-inch accuracy. Measurements are printed for squares needed to cut side and corner triangles with ease. With this square ruler, your large-size cutting tasks will be simplified and you can also mark and square blocks for your quilts conveniently.

Q: What is the size of the ruler for trimming?

A: Highlighted edge for trimming and no confusing angle markings. Ruler measures: 20.5 by 20.5 inches. Amazon only ships this item within the contiguous 48 United States.

Q: What does the ruler look like on Amazon?

A: Features a clear background and neon lines. Highlighted edge for trimming and no confusing angle markings. Ruler measures: 20.5 by 20.5 inches. Amazon only ships this item within the contiguous 48 United States. Other Sellers on Amazon may ship this item to Alaska, Hawaii and US Territories.

Q: How to tell which end of a ruler is 1/2 inch?

A: There is a green translucent stripe over the 1/2 inch area at the end of the ruler. I often mistake the 1/2 addition on other rulers, this makes it clear which end is measuring a full inch vs. the extra half inch. Far less likely to make a cutting error. Omnigrid is an excellent brand. Highly recommend.