12 Inch Rulers

Staedtler Mars Professional 12"L Architect Scale (98718-31BK)~#|#~sp42114380_sc7
Item: 242735
Model: 987 18-31BK
Price is $12.29
Delivery by Wed, Apr 30
1-hr pickup
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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 $3.89
Delivery by Wed, Apr 30
1-hr pickup
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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 $8.39
Delivery by Wed, Apr 30
1-hr pickup
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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 $13.89
Delivery by Wed, Apr 30
1-hr pickup
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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 $10.29
Delivery by Wed, Apr 30
1-hr pickup
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Learning Resources SAFE-T 12" Standard Ruler (43011)~#|#~s0674192_sc7
20% off of Learning Resources SAFE-T 12" Standard Ruler (43011)
Item: 933140
Model: 43011
Price is $4.95, Regular price was $6.19, You save 20%
Delivery by Fri, May 09
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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
Item: 2772894
Model: ST51883-CC
Price is $3.59
Delivery by Wed, Apr 30
1-hr 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 $3.49
Delivery by Wed, Apr 30
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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 $11.29
Delivery by Wed, Apr 30
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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
Item: 2773034
Model: ST51881-CC
Price is $4.79
Delivery by Wed, Apr 30
1-hr 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 $2.59
Delivery by Wed, Apr 30
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Westcott 12" Plastic Standard Ruler, Clear, 12/Box (17725)~#|#~sp85764405_sc7
Item: 24404185
Model: 17725
No reviews yet
Price is $14.99
Unit of measure 12/Box
Delivery by Wed, Apr 30
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Staples 12" Plastic Ruler, Assorted Colors (51884)~#|#~s1206588_sc7Staples 12" Plastic Ruler, Assorted Colors (51884)~#|#~21832DD6-5360-4AD7-9486ED7A00C41A7A_sc7
Item: 2772893
Model: ST53898-CC
Price is $2.29
Delivery by Wed, Apr 30
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JAM Paper Stainless Steel 12" Ruler, Black (347M12BL)~#|#~sp92366592_sc7JAM Paper Stainless Steel 12" Ruler, Black (347M12BL)~#|#~sp92366591_sc7
Item: 24448951
Model: 347M12BL
Price is $9.99
Delivery by Mon, May 05
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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 $18.79
Unit of measure 12/Box Price per unit $1.57/Ruler
Delivery by Wed, Apr 30
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Alumicolor Architect Scales Hollow Architect Scale Silver (3030-1)~#|#~m004536342_sc7
Item: 2168858
Model: 67536
No reviews yet
Price is $28.99
Delivery by Wed, May 07
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Alumicolor Engineer Scales Gold (3250-2)~#|#~m004536343_sc7
Item: 2245661
Model: 43863
No reviews yet
Price is $28.79
Delivery by Wed, May 07
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Lockermate by Bostitch 12" Imperial/Metric Flexible Curves, Poly, Blue (01137-BLUE)~#|#~2652B248-239C-4B56-A41C8142854D8CE2_sc7
Item: 24610996
Model: 01137-BLUE
No reviews yet
Price is $4.99
Delivery by Wed, Apr 30
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Chartpak® 12" Scale Architect Ruler (238)~#|#~m001132592_sc7Chartpak® 12" Scale Architect Ruler (238)~#|#~s0180587_sc7
Item: 508917
Model: CHA238
Price is $34.79
Delivery by Wed, Apr 30
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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 $14.79
Unit of measure 36/Box Price per unit $0.41/Ruler
Delivery by Wed, Apr 30
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Alumicolor Select-A-Scales Architect 12 In. (7512-1)~#|#~m004536347_sc7
Item: 2245350
Model: 69119
No reviews yet
Price is $39.99
Free delivery by Wed, May 07
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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 $6.99
Delivery by Wed, Apr 30
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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 $31.69
Unit of measure 36/Pack
Delivery by Wed, May 07
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Chartpak® Adjustable Triangular Scale Aluminum Engineers Ruler, 12", Silver~#|#~s0180588_sc7Chartpak® Adjustable Triangular Scale Aluminum Engineers Ruler, 12", Silver~#|#~m003575948_sc7
Item: 508918
Model: CHA240
Price is $31.30
Delivery by Fri, May 02
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JAM Paper Stainless Steel 12" Ruler, Orange, 12/Pack (347M12ORB)~#|#~sp92366560_sc7JAM Paper Stainless Steel 12" Ruler, Orange, 12/Pack (347M12ORB)~#|#~sp92366558_sc7
Item: 24448964
Model: 347M12ORB
No reviews yet
Price is $85.99
Unit of measure 12/Pack
Free delivery by Mon, May 05
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JAM Paper Stainless Steel 12" Ruler, Gold, 12/Pack (347M12GOB)~#|#~sp92366568_sc7JAM Paper Stainless Steel 12" Ruler, Gold, 12/Pack (347M12GOB)~#|#~sp92366567_sc7
Item: 24448930
Model: 347M12GOB
No reviews yet
Price is $85.99
Unit of measure 12/Pack
Free delivery by Mon, May 05
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Alumicolor Alumicrafter Ruler, 12 In. (1412-1)~#|#~m004536335_sc7
Item: 2135563
Model: 12701
Price is $32.69
Delivery by Wed, May 07
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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 $61.79
Unit of measure 36/Bundle
Free delivery by Wed, May 07
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JAM Paper Stainless Steel 12" Ruler, Blue, 12/Pack (347M12BUB)~#|#~sp92366579_sc7JAM Paper Stainless Steel 12" Ruler, Blue, 12/Pack (347M12BUB)~#|#~sp92366614_sc7
Item: 24448957
Model: 347M12BUB
No reviews yet
Price is $85.99
Unit of measure 12/Pack
Free delivery by Mon, May 05
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Victor Technology Easy Read Stainless Steel Ruler, Standard/Metric, 12", Blue~#|#~s0901178_sc7Victor Technology Easy Read Stainless Steel Ruler, Standard/Metric, 12", Blue~#|#~s0901177_sc7
Item: 2632644
Model: EZ12SBL
Price is $13.29
Delivery by Wed, Apr 30
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JAM Paper Stainless Steel 12" Ruler, Fuchsia, 12/Pack (347M12FUB)~#|#~sp92366603_sc7JAM Paper Stainless Steel 12" Ruler, Fuchsia, 12/Pack (347M12FUB)~#|#~sp92366615_sc7
Item: 24448986
Model: 347M12FUB
No reviews yet
Price is $85.99
Unit of measure 12/Pack
Free delivery by Mon, May 05
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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 $63.79
Unit of measure 12/Bundle
Free delivery by Wed, May 07
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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 $35.19
Unit of measure 48/Bundle
Free delivery by Wed, May 07
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Alumicolor Engineer Scales Silver (3250-1)~#|#~m004536344_sc7
Item: 2168590
Model: 40562
No reviews yet
Price is $40.99
Free delivery by Wed, May 07
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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 $43.89
Unit of measure 24/Bundle
Free delivery by Wed, May 07
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JAM Paper Stainless Steel 12" Ruler, Blue (347M12BU)~#|#~sp92366581_sc7JAM Paper Stainless Steel 12" Ruler, Blue (347M12BU)~#|#~sp92366579_sc7
Item: 24448971
Model: 347M12BU
No reviews yet
Price is $9.99
Delivery by Mon, May 05
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Staedtler Ruler Silver 12" (963 53-12BK)~#|#~m003958631_sc7
Staedtler Ruler Silver 12" (963 53-12BK) is In-store only
Item: 659122
Model: 963 53-12BK
Price is $8.49
1-hr pickup
Pep Rally 12" Scale Ruler (1013302000000)~#|#~8A7E4EA8-1B27-4497-B4749566EF9A75C5_sc7Pep Rally 12" Scale Ruler (1013302000000)~#|#~9132DBB2-90B0-4F06-AF8965465371EDD0_sc7
Pep Rally 12" Scale Ruler (1013302000000) is In-store only
Item: 24550564
Model: 1013302000000
Price is $0.46
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
Maped Twist'n 12" Flex Ruler, Pack of 20 (MAP279010-20) is Out of stock
Item: 24511071
Model: MAP279010-20
No reviews yet
Price is $63.99
Unit of measure 20/Bundle
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 Out of stock
Item: 670819
Model: 10526-001

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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.