12 Inch Rulers
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Ruler & Measuring Device Length (Inches)
Price
Item # : 2772892
Model # : ST51885-CC
Draw straight lines and take accurate measurements using both the metric system and imperial system with this Staples 12-inch assorted-color grip ruler.
- Assorted colors ruler made of a strong and durable plastic for superior quality
- 0.06" (0.03" for the first inch) imperial and 0.1cm metric scales offers accurate measurement
Price is $2.79
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Over 30
Item # : 2772891
Model # : ST51887/51887
Measure accurately with this Staples nonslip cork base stainless steel ruler.
- Gray/silver ruler made of stainless steel
- 0.06" (0.03" for the first inch) imperial and standard 0.1cm metric scales
Price is $6.99
1-hr pickup
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Over 30
Item # : 2772895
Model # : ST51882/51882
Get precise measurements and produce straight lines by using this Staples 12-inch clear acrylic ruler.
- Clear ruler made of acrylic
- 0.06" (0.03" for the first inch) imperial and standard 0.1cm metric scales
Price is $4.19
1-hr pickup
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Over 30
Item # : 242735
Model # : 987 18-31BK
Take accurate measurements with this Staedtler Mars 12-inch architect's triangular scale.
- Triangular scale is perfect for architects
- Open divided: 3/32", 1/8", 3/16", 1/4", 3/8", 1/2", 3/4", 1", 1 1/2" and 3" = 1'
Price is $12.79
1-hr pickup
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Item # : 2772894
Model # : ST51883-CC
Staples shatterproof ruler 12" is flexible and translucent to allow for easy viewing while using.
- Plastic ruler
- Imperial 1/16"
Price is $3.89
1-hr pickup
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Item # : 2773009
Model # : ST53900-CC
Staples 12" wooden ruler is made from select wood with a brass beveled edge.
- Wood ruler
- 1/16" imperial and standard 1/10 metric scales
Price is $3.79
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Over 30
Item # : 274753
Model # : 987 19-34BK
Ensure accurate dimensions for plans and layouts with this Staedtler Mars 12-inch engineer's triangular scale.
- Triangular scale is an adaptable measurement tool for engineers
- Fully divided scale with 10, 20, 30, 40, 50, 60 inch divisions
Price is $10.69
1-hr pickup
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Over 30
Item # : 933140
Model # : 43011
Twist and roll this UltraFlex™ 12"/30 cm ruler to measure curved and angular surfaces accurately
- Age group and grade: Ages 5 - 13
- Usage ideas: Transparency lets students see what they're measuring
Price is $6.39
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Over 30
Item # : 242750
Model # : 987 18-34BK
Get architect or engineer specifications correct with this Staedtler Mars triangular scale.
- Triangular scale is ideal for engineers and is also a versatile measurement tool for architects
- Fully divided scale with 10, 20, 30, 40, 50, 60 parts per inch
Price is $14.39
1-hr pickup
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Over 30
Item # : 2772893
Model # : ST53898-CC
Staples plastic ruler measures 12" long and comes in assorted colors.
- Plastic ruler
- Imperial 1/16" (1/32" for the first inch)
Price is $2.49
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Over 30
Item # : 274746
Model # : 987 19-31BK
Draft projects with precision by using this Staedtler Mars architect's triangular scale.
- Triangular scale with regular grooves is an adaptable measurement tool for architects
- Has three sides with six different scales that feature die-engraved graduations
Price is $11.69
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Over 30
Item # : 2773034
Model # : ST51881-CC
Draw straight lines and take accurate measurements with this Staples 12-inch beveled wood ruler.
- Brown ruler made of selected hardwood with a clear lacquer finish
- Imperial 0.06" scale offers accurate measurement
Price is $5.19
1-hr pickup
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Over 30
Item # : 508917
Model # : CHA238
Chartpak® Adjustable triangular scale for architects is made of solid aluminum for added durability and intends to provide accurate measurements.
- Dials at either end of scale
- Solid aluminum
Price is $35.99
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Item # : 24404185
Model # : 17725
- Standard ruler is made of strong and lightweight clear plastic
- 1/16" imperial and standard 1/10 metric scales
Price is $16.29
Unit of measure 12/Box
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Over 30
This item will be discontinued soon. A suggested replacement is available.
See what our experts suggest
Item # : 24448951
Model # : 347M12BL
- Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces
- Size: 12 Inches long / 1 Foot ruler
Price is $9.99
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Over 30
Item # : 2632644
Model # : EZ12SBL
Blue Stainless Steel 12 Inch Easy Read Ruler
- Easy to Read with 1/4, 1/8 and 1/16 Inch Labeled Increments
- Vivid White Markings and Vibrant Blue Background
Price is $14.49
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Item # : 2168858
Model # : 67536
- Satin-smooth anodized aluminum scales are a pleasure to use
- Alumicolor's hollow scales are light-weight but truly professional with the full six scales on each one and ultra smooth, mark resistant surface
Price is $29.99
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Over 30
Item # : 508918
Model # : CHA240
Chartpak® Adjustable triangular scale for engineers is made of solid aluminum for added durability and intends to provide accurate measurements.
- Dials at either end of scale
- Engineer's scale: adjusts to 10, 20, 40, and 50 parts to the inch
Price is $32.39
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Item # : 24404181
Model # : 17721
- Standard rulers are made of strong and lightweight plastic in blue and yellow.
- 0.06" imperial and standard 0.1cm metric scales
Price is $20.39
Unit of measure 12/Box Price per unit $1.70/Ruler
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Over 30
Item # : 24610996
Model # : 01137-BLUE
It's Academic Flexi Rulers, 12-inch Flexible Non-Breakable Ruler, 12-Pack, Blue
- Bright kid-friendly blue
- Flexible but still accurate for straight lines and measuring
Price is $4.99
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Over 30
Item # : 792040
Model # : 41015
Durable, recycled ruler.
- Features double bevel with pencil groove
- 12"
Price is $7.59
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Over 30
This item will be discontinued soon. A suggested replacement is available.
See what our experts suggest
Item # : 24511228
Model # : CHL80336ST
- Plastic Ruler
- Includes Imperial & Metric Scales
Price is $34.39
Unit of measure 36/Pack
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Item # : 24490635
Model # : CHL77120-48
- Double bevel ruler with a natural finish
- Shows 1/16" on one edge, millimeters on the other
Price is $38.19
Unit of measure 48/Bundle
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Item # : 2245661
Model # : 43863
- Satin-smooth anodized aluminum scales are a pleasure to use
- Alumicolor's scales are truly professional with the full six scales on each one and ultra smooth, mark resistant surface
Price is $29.79
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Item # : 24404182
Model # : 17722
- Assorted colors: blue, red, and yellow
- 0.06" imperial and standard 0.1cm metric scales
Price is $16.09
Unit of measure 36/Box Price per unit $0.45/Ruler
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Item # : 24448971
Model # : 347M12BU
- Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces
- Size: 12 Inches long / 1 Foot ruler
Price is $9.99
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Item # : 24511232
Model # : TPG152-12
- Stainless Steel Ruler
- Includes Imperial & Metric Scales
Price is $69.19
Unit of measure 12/Bundle
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Item # : 24511235
Model # : ACM10377-36
- School Wood Ruler
- Includes Imperial & Metric Scales
Price is $67.09
Unit of measure 36/Bundle
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Item # : 24448986
Model # : 347M12FUB
- Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces
- Size: 12 Inches long / 1 Foot ruler
Price is $85.99
Unit of measure 12/Pack
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Over 30
Item # : 2135563
Model # : 12701
- Measure, cut, and tear
- Unique deckle edge with center-finding calibrations
Price is $32.69
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Item # : 882154
Model # : ACM10377
12" school ruler is wood ruler scaled in 16ths scale and metric.
- Age group and grade: All ages and all grades
- Usage ideas: Select wood ruler scaled in 16th scale and metric
Price is $43.89
Unit of measure 24/Bundle
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Item # : 2245350
Model # : 69119
- Allows Architects and Engineers to select multiple scales all in one product
- Unique design incorporates sculptured arch on bottom for ease of movement
Price is $39.99
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Item # : 2168590
Model # : 40562
- Satin-smooth anodized aluminum scales are a pleasure to use
- Alumicolor's scales are truly professional with the full six scales on each one and ultra smooth, mark resistant surface
Price is $42.49
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Item # : 24448957
Model # : 347M12BUB
- Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces
- Size: 12 Inches long / 1 Foot ruler
Price is $85.99
Unit of measure 12/Pack
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Item # : 24448930
Model # : 347M12GOB
- Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces
- Size: 12 Inches long / 1 Foot ruler
Price is $85.99
Unit of measure 12/Pack
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Item # : 24448964
Model # : 347M12ORB
- Ruler is semi flexible, has rounded corners and features a non-skid cork backing so it will stay put when used on all surfaces
- Size: 12 Inches long / 1 Foot ruler
Price is $85.99
Unit of measure 12/Pack
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Staedtler Ruler Silver 12" (963 53-12BK) is In-store only
Item # : 659122
Model # : 963 53-12BK
12" Silver stainless steel ruler.
- Color: Silver, Material: Stainless steel
- Size: 12"
Price is $8.49
1-hr pickup
See alternate delivery items
Maped Twist'n 12" Flex Ruler, Pack of 20 (MAP279010-20) is Out of stock
Item # : 24511071
Model # : MAP279010-20
- Twist'n Flex Ruler
- Includes Imperial & Metric Scales
Price is $69.39
Unit of measure 20/Bundle
Staples 12" Wood/Brass Double Edge Ruler (51890) is Out of stock
Item # : 2773010
Model # : 53899/51890
Staples 12" wooden ruler is made from select wood with double brass beveled edges.
- Wood ruler
- 1/16" imperial and standard 1/10 metric scales
Price is $1.49
Staples Wave 12" Standard Imperial/Metric Scale Ruler, Assorted Colors (51896) is Out of stock
Item # : 2773004
Model # : 51896-CC
Draw straight lines and take accurate measurements using both the metric system and imperial system with this Staples 12-inch assorted-color wave ruler.
- Rubberized wave plastic ruler offered in assorted colors
- 0.06-inch imperial and 0.1-cm metric scales offers accurate measurement
Price is $4.29
Keep your measures accurate with 12 inch rulers and measuring devices
Whether you're tackling a DIY project at home or preparing a presentation at the office, accuracy is key, and a 12 inch ruler can be your best companion. Marking precise measurements can make all the difference between a successful project and one that needs to be redone. Thanks to a 12 inch ruler, you can gauge lengths with ease and precision. These handy tools are compact, light and easy to use for any age group. Beyond standard uses, they can be helpful for tasks like measuring furniture alignment or checking the spacing between pictures on a wall.
Find the best 12 inch ruler that matches your needs
While all 12 inch rulers serve the basic purpose of measuring, they come in a variety of designs and materials to cater to different needs. Some rulers are transparent, making it easier to see the paper or material underneath, while others feature a metal edge to aid in tearing paper cleanly. There are also wooden rulers which provide a classic, sturdy feel. Flexible plastic rulers can bend to measure curved surfaces, while rigid steel rulers offer high durability. Many rulers are often paired with related tools like protractors and compasses for tasks requiring angles or circles. No matter what your project demands, there's a suitable 12 inch ruler out there for you.