Sponsored Products

12 Inch Rulers

Staedtler Mars Professional 12"L Architect Scale (98718-31BK)~#|#~sp42114380_sc7
Item: 242735
Model: 987 18-31BK
Price is $13.09
Next-Day Delivery by tomorrow
30-min pickup
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Westcott 12" Acrylic Standard Ruler, Transparent (10562/55275)~#|#~s0382540_sc7
Westcott 12" Acrylic Standard Ruler, Transparent (10562/55275) is Clearance
10% off of Westcott 12" Acrylic Standard Ruler, Transparent (10562/55275)
Item: 164632
Model: 10562/55275
Price is $1.70, Regular price was $1.89, You save 10%
Next-Day Delivery by tomorrow
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Staples 12" Acrylic Standard Imperial/Metric Scales Ruler, Clear (51882-CC)~#|#~s1206582_sc7Staples 12" Acrylic Standard Imperial/Metric Scales Ruler, Clear (51882-CC)~#|#~1151DAF0-F01D-471C-90CC7FAEC888FCEC_sc7
Item: 2772895
Model: ST51882/51882
Price is $4.19
Next-Day Delivery by tomorrow
30-min pickup
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Westcott 12" Standard Stainless Steel Ruler, Silver (10612)~#|#~sp137198393_sc7
Westcott 12" Standard Stainless Steel Ruler, Silver (10612) is Clearance
10% off of Westcott 12" Standard Stainless Steel Ruler, Silver (10612)
Item: 103960
Model: 10415/55277
Price is $4.58, Regular price was $5.09, You save 10%
Next-Day Delivery by tomorrow
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Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK)~#|#~sp45442554_sc7Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK)~#|#~sp45521076_sc7
Item: 274753
Model: 987 19-34BK
Price is $10.99
Next-Day Delivery by tomorrow
30-min pickup
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Staples 12" Wooden Imperial/Metric Ruler (51891)~#|#~s1206566_sc7Staples 12" Wooden Imperial/Metric Ruler (51891)~#|#~43442334-7EDF-4746-9B21BA722FF95665_sc7
Item: 2773009
Model: ST53900-CC
Price is $3.79
Next-Day Delivery by tomorrow
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Staples 12" Metal Standard Imperial/Metric Scales Ruler (51887)~#|#~s1206598_sc7Staples 12" Metal Standard Imperial/Metric Scales Ruler (51887)~#|#~11668EE1-B012-4D63-AD8C075068BEFC5D_sc7
Item: 2772891
Model: ST51887/51887
Price is $7.19
Next-Day Delivery by tomorrow
30-min pickup
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Staples 12" Plastic Standard Imperial/Metric Scales Ruler, with Grip, Assorted Colors (51885)~#|#~s1206592_sc7Staples 12" Plastic Standard Imperial/Metric Scales Ruler, with Grip, Assorted Colors (51885)~#|#~9DF3FA62-CCB7-4C7C-80F05A4D9637C1DD_sc7
Item: 2772892
Model: ST51885-CC
Price is $2.79
Next-Day Delivery by tomorrow
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Staedtler Mars 12" Plastic Engineer Ruler, White (987 18-34BK)~#|#~sp42114380_sc7Staedtler Mars 12" Plastic Engineer Ruler, White (987 18-34BK)~#|#~8E16CE37-830B-4E51-B31791DD5474C6A8_sc7
Item: 242750
Model: 987 18-34BK
Price is $14.79
Next-Day Delivery by tomorrow
30-min pickup
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Westcott 12" Standard Ruler (12975)~#|#~s1045145_sc7Westcott 12" Standard Ruler (12975)~#|#~s1045144_sc7
Westcott 12" Standard Ruler (12975) is Clearance
10% off of Westcott 12" Standard Ruler (12975)
Item: 908634
Model: 12975
Price is $7.01, Regular price was $7.79, You save 10%
Next-Day Delivery by tomorrow
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Westcott KleenEarth Recycled 12" Plastic Standard Ruler, Black (41015)~#|#~s1019800_sc7Westcott KleenEarth Recycled 12" Plastic Standard Ruler, Black (41015)~#|#~s0376655_sc7
Item: 792040
Model: 41015
Price is $6.59
Next-Day Delivery by tomorrow
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Staedtler Mars 12" Imperial/Metric Triangular Architect Scale, White (987 19-31BK)~#|#~sp45442554_sc7Staedtler Mars 12" Imperial/Metric Triangular Architect Scale, White (987 19-31BK)~#|#~485C5393-3DAA-4F01-A450171192E82B76_sc7
Item: 274746
Model: 987 19-31BK
Price is $11.99
Next-Day Delivery by tomorrow
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Westcott 12" Plastic Standard Ruler, Assorted Colors, Each (10526-001)~#|#~CB421F58-F6A8-42D0-8D074091A9FB7460_sc7Westcott 12" Plastic Standard Ruler, Assorted Colors, Each (10526-001)~#|#~C5E693D2-F525-4A5F-9BEEC887E9A6EB2C_sc7
Westcott 12" Plastic Standard Ruler, Assorted Colors, Each (10526-001) is Clearance
10% off of Westcott 12" Plastic Standard Ruler, Assorted Colors, Each (10526-001)
Item: 670819
Model: 10526-001
Price is $5.03, Regular price was $5.59, You save 10%
Next-Day Delivery by tomorrow
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Westcott 12" Plastic Standard Ruler, Assorted Colors, 36/Box (17722)~#|#~sp86239113_sc7Westcott 12" Plastic Standard Ruler, Assorted Colors, 36/Box (17722)~#|#~sp86239112_sc7
Item: 24404182
Model: 17722
Price is $16.49
Unit of measure 36/Box Price per unit $0.46/Ruler
Next-Day Delivery by tomorrow
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Alumicolor Architect Scales Hollow Architect Scale Silver (3030-1)~#|#~m004536342_sc7
Item: 2168858
Model: 67536
No reviews yet
Price is $30.79
Delivery by Fri, Oct 17
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Learning Resources SAFE-T 12" Standard Ruler (43011)~#|#~s0674192_sc7
Item: 933140
Model: 43011
Price is $6.49
Delivery by Tue, Oct 21
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Westcott 12" Plastic Standard Ruler, Transparent (45012)~#|#~s0382732_sc7Westcott 12" Plastic Standard Ruler, Transparent (45012)~#|#~sp137198458_sc7
Westcott 12" Plastic Standard Ruler, Transparent (45012) is Clearance
10% off of Westcott 12" Plastic Standard Ruler, Transparent (45012)
Item: 398734
Model: 45012
Price is $6.11, Regular price was $6.79, You save 10%
Next-Day Delivery by tomorrow
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Westcott 12" Wooden Standard Ruler, Brown (05221)~#|#~s0384822_sc7
Westcott 12" Wooden Standard Ruler, Brown (05221) is Clearance
10% off of Westcott 12" Wooden Standard Ruler, Brown (05221)
Item: 670818
Model: 05221
Price is $12.77, Regular price was $14.19, You save 10%
Next-Day Delivery by tomorrow
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Lockermate 12" Imperial/Metric Flexi Ruler, Assorted Colors (58407-US)~#|#~300CC6AF-FD2F-4909-ABD51822663A799D_sc7Lockermate 12" Imperial/Metric Flexi Ruler, Assorted Colors (58407-US)~#|#~F2F67252-EB80-4AA1-80FB3AB57FD811EE_sc7
Lockermate 12" Imperial/Metric Flexi Ruler, Assorted Colors (58407-US) is In-store only
Item: 2856327
Model: 58407-US
No reviews yet
Price is $4.49
Price per unit $4.49/EA
30-min pickup
Westcott 12" Plastic Standard Ruler, Clear, 12/Box (17725)~#|#~sp85764405_sc7
Item: 24404185
Model: 17725
No reviews yet
Price is $16.69
Unit of measure 12/Box
Next-Day Delivery by tomorrow
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Alumicolor Engineer Scales Gold (3250-2)~#|#~m004536343_sc7
Item: 2245661
Model: 43863
No reviews yet
Price is $30.59
Delivery by Fri, Oct 17
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Alumicolor Select-A-Scales Architect 12 In. (7512-1)~#|#~m004536347_sc7
Item: 2245350
Model: 69119
No reviews yet
Price is $40.99
Free delivery by Fri, Oct 17
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Alumicolor Engineer Scales Silver (3250-1)~#|#~m004536344_sc7
Item: 2168590
Model: 40562
No reviews yet
Price is $43.59
Free delivery by Fri, Oct 17
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Westcott 12" Plastic Standard Ruler, Assorted, 12/Box (17721)~#|#~99AF6C79-AAC5-40AE-A2951DA5CB1196AA_sc7Westcott 12" Plastic Standard Ruler, Assorted, 12/Box (17721)~#|#~3EE1CFE8-2239-40E9-A98C9E55A3DE3F50_sc7
Item: 24404181
Model: 17721
No reviews yet
Price is $20.89
Unit of measure 12/Box Price per unit $1.74/Ruler
Next-Day Delivery by tomorrow
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The Pencil Grip 12" Stainless Steel Ruler, Pack of 12 (TPG152-12)~#|#~sp148291001_sc7The Pencil Grip 12" Stainless Steel Ruler, Pack of 12 (TPG152-12)~#|#~sp148291000_sc7
Item: 24511232
Model: TPG152-12
No reviews yet
Price is $65.99
Unit of measure 12/Bundle
Free delivery by Thu, Oct 16
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Westcott 12" School Wood Ruler, Pack of 36 (ACM10377-36)~#|#~sp148287305_sc7Westcott 12" School Wood Ruler, Pack of 36 (ACM10377-36)~#|#~sp148287304_sc7
Item: 24511235
Model: ACM10377-36
No reviews yet
Price is $50.49
Unit of measure 36/Bundle
Free delivery by Thu, Oct 16
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Alumicolor Alumicrafter Ruler, 12 In. (1412-1)~#|#~m004536335_sc7
Item: 2135563
Model: 12701
Price is $32.69
Delivery by Fri, Oct 17
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Westcott® English and Metric School Ruler, 12"(L)~#|#~m007112557_sc7Westcott® English and Metric School Ruler, 12"(L)~#|#~m007112556_sc7
Item: 882154
Model: ACM10377
No reviews yet
Price is $44.99
Unit of measure 24/Bundle
Free delivery by Thu, Oct 16
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Charles Leonard Economy 12" Wood Ruler, 48/Bundle (CHL77120-48)~#|#~sp128052273_sc7
Item: 24490635
Model: CHL77120-48
No reviews yet
Price is $37.99
Unit of measure 48/Bundle
Free delivery by Thu, Oct 16
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Charles Leonard 12" Plastic Ruler, Translucent Assorted Colors, Pack of 36 (CHL80336ST)~#|#~sp148288140_sc7Charles Leonard 12" Plastic Ruler, Translucent Assorted Colors, Pack of 36 (CHL80336ST)~#|#~sp148288139_sc7
Item: 24511228
Model: CHL80336ST
No reviews yet
Price is $35.09
Unit of measure 36/Pack
Free delivery by Thu, Oct 16
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Maped Twist'n 12" Flex Ruler, Pack of 20 (MAP279010-20)~#|#~sp148289070_sc7Maped Twist'n 12" Flex Ruler, Pack of 20 (MAP279010-20)~#|#~sp148289069_sc7
Item: 24511071
Model: MAP279010-20
No reviews yet
Price is $68.69
Unit of measure 20/Bundle
Free delivery by Thu, Oct 16
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Staples 12" Shatterproof Ruler, Assorted Translucent Colors, Plastic (51883)~#|#~s1206584_sc7Staples 12" Shatterproof Ruler, Assorted Translucent Colors, Plastic (51883)~#|#~A40732EB-3FAC-4B15-B1FBFF2655E0C89C_sc7
Staples 12" Shatterproof Ruler, Assorted Translucent Colors, Plastic (51883) is In-store only
Item: 2772894
Model: ST51883-CC
Price is $3.89
30-min pickup
Staedtler 12" Imperial Triangular Architect Scale, Aluminum, Gray/Silver (987M1834BK NA)~#|#~sp69181537_sc7Staedtler 12" Imperial Triangular Architect Scale, Aluminum, Gray/Silver (987M1834BK NA)~#|#~8D301E4F-5FB9-46A0-8193A0CCF83F06CB_sc7
Staedtler 12" Imperial Triangular Architect Scale, Aluminum, Gray/Silver (987M1834BK NA) is In-store only
Item: 658921
Model: 987M1834BK NA
Price is $15.99
30-min pickup
Staples 12" Wooden Standard Imperial Scale Ruler, Wooden (51881-CC)~#|#~s1206565_sc7Staples 12" Wooden Standard Imperial Scale Ruler, Wooden (51881-CC)~#|#~F71CFC76-AFA8-43A2-82E326C95D2DCED5_sc7
Staples 12" Wooden Standard Imperial Scale Ruler, Wooden (51881-CC) is In-store only
Item: 2773034
Model: ST51881-CC
Price is $5.19
30-min pickup

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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.