Metric Rulers

Whether you're a student, a professional, or simply someone who enjoys precision and accuracy, metric rulers are an essential tool for measuring and drawing straight lines. With their sleek design and precise markings, these rulers are perfect for a wide range of applications, from drafting and engineering to arts and crafts. Available in various lengths and materials, metric rulers offer versatility and reliability for all your measuring needs.

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  1. GNS Metal Stainless Steel Ruler Metric Rigid Straight Edge for Measuring 30Cm

    About this product

    A durable stainless steel ruler with metric markings and a rigid straight edge for precise measuring tasks.

    A durable stainless steel ruler with metric markings and a rigid straight edge for precise measuring tasks.

    $18.00 Your price for this item is $18
  2. Acme United Office Desk Acrylic Ruler (ACM20020)

    About this product

    An acrylic ruler featuring both imperial and metric scales, feathered edges, and dual plumb lines.

    An acrylic ruler featuring both imperial and metric scales, feathered edges, and dual plumb lines.

    $4.99 Your price for this item is $4.99
  3. Westcott 12" Magnifying Data Processing Ruler - Clear

    About this product

    A clear ruler with 2X magnification, parallel edges, and both inch and metric graduations for accuracy.

    A clear ruler with 2X magnification, parallel edges, and both inch and metric graduations for accuracy.

    $6.99 Your price for this item is $6.99
  4. Acme United Westcott Stainless Steel Ruler (ACM50201)

    About this product

    A durable stainless steel ruler with non-skid cork backing and both imperial and metric measurements.

    A durable stainless steel ruler with non-skid cork backing and both imperial and metric measurements.

    $7.99 Your price for this item is $7.99
  5. Acme United Westcott KleenEarth Recycled Plastic Ruler (ACM41015) - Black

    About this product

    A black eco-friendly plastic ruler with imperial and metric scales, double bevel, and binder storage holes.

    A black eco-friendly plastic ruler with imperial and metric scales, double bevel, and binder storage holes.

    $3.99 Your price for this item is $3.99
  6. Acme United 6" Office Desk Ruler (ACM11244)

    About this product

    A flexible acrylic ruler featuring both imperial and metric scales with feathered edges and plumb lines.

    A flexible acrylic ruler featuring both imperial and metric scales with feathered edges and plumb lines.

    $3.99 Your price for this item is $3.99
  7. Acme United Office Desk Acrylic Ruler (ACM20021)

    About this product

    An acrylic ruler featuring both imperial and metric scales, flexible design, feathered edges, and plumb lines.

    An acrylic ruler featuring both imperial and metric scales, flexible design, feathered edges, and plumb lines.

    $8.99 Your price for this item is $8.99
  8. Acme United Westcott Stainless Steel Ruler (ACM50203)

    About this product

    A durable stainless steel ruler with non-skid cork backing and both imperial and metric measurements.

    A durable stainless steel ruler with non-skid cork backing and both imperial and metric measurements.

    $9.99 Your price for this item is $9.99
  9. Acme United Plain-Edge Double-Bevel School Ruler (ACM16930)

    About this product

    A double-bevel school ruler with metric scales and grooved crown, ideal for precise measuring and drawing.

    A double-bevel school ruler with metric scales and grooved crown, ideal for precise measuring and drawing.

    $3.99 Your price for this item is $3.99
  10. Westcott Wooden Metre Stick with Plain Ends

    About this product

    A sturdy wooden metre stick featuring both Imperial and metric scales with easy-to-read graduations.

    A sturdy wooden metre stick featuring both Imperial and metric scales with easy-to-read graduations.

    $7.99 Your price for this item is $7.99
  11. Westcott 11.8" (300 mm) Transparent Nonshatter Ruler - Clear

    About this product

    A clear, nonshatter acrylic ruler with sharp numerals for precise, error-free measurements in any setting.

    A clear, nonshatter acrylic ruler with sharp numerals for precise, error-free measurements in any setting.

    $3.99 Your price for this item is $3.99
  12. Acme United Westcott Stainless Steel Ruler (ACM50200)

    About this product

    A durable stainless steel ruler with non-skid cork backing and both imperial and metric measurements.

    A durable stainless steel ruler with non-skid cork backing and both imperial and metric measurements.

    $5.99 Your price for this item is $5.99
  13. Acme United Document Ruler (ACM11183)

    About this product

    A flexible, nonmagnetic ruler with tinted guide and dual imperial-metric graduations for easy document reading.

    A flexible, nonmagnetic ruler with tinted guide and dual imperial-metric graduations for easy document reading.

    $5.99 Your price for this item is $5.99
  14. BUSINESS SOURCE 12" Plastic Ruler (32365)

    About this product

    A white plastic ruler featuring both metric and imperial measurements with 1/16-inch graduations.

    A white plastic ruler featuring both metric and imperial measurements with 1/16-inch graduations.

    $1.99 Your price for this item is $1.99
  15. SPARCO 12" Standard Metric Ruler (01488)

    About this product

    A clear plastic ruler featuring both metric and imperial measurements with 1/16 graduations.

    A clear plastic ruler featuring both metric and imperial measurements with 1/16 graduations.

    $1.99 Your price for this item is $1.99
  16. Acme United English Standard Plastic Ruler (ACM41506)

    About this product

    A durable plastic ruler with clear markings, 1/16" graduations, and both imperial and metric scales.

    A durable plastic ruler with clear markings, 1/16" graduations, and both imperial and metric scales.

    $2.99 Your price for this item is $2.99

Metric Rulers

Whether you’re outfitting a classroom, stocking up for back-to-school season, or refreshing your home office supplies, metric rulers are a staple that deliver accuracy and versatility for a range of tasks. Students, hobbyists, architects, and professionals alike turn to metric rulers for their clear, easy-to-read measurements and durability. As August signals the return to school routines and the start of new projects, it’s the perfect time to ensure you have the right tools on hand. Metric rulers are essential for everything from geometry homework and science experiments to technical drawings and home improvement projects. Their straightforward centimetre and millimetre markings make them accessible for learners of all ages, while their sturdy construction—whether plastic, metal, or wood—means they can handle daily wear and tear in backpacks, pencil cases, or toolboxes. If you’re shopping for a student heading off to high school or university, a high-quality metric ruler can be a thoughtful addition to their academic toolkit, ready to support everything from art assignments to engineering labs.

Choosing the right metric ruler often comes down to how and where you’ll use it. For precise technical work, such as drafting or architectural design, a metal ruler with etched markings offers both accuracy and longevity, ensuring measurements remain clear after repeated use. In contrast, flexible plastic rulers are a favourite for art classes and creative projects, allowing you to measure curved surfaces or easily slip them into a binder. Teachers often keep a mix of lengths and materials on hand, from compact 15 cm rulers for quick desk work to full-length 30 cm options for larger projects. Parents might recall helping their child with a school project at the kitchen table, guiding their hand along the straight edge as they drew perfect lines for a poster or measured out materials for a science fair display. For at-home DIYers, having a reliable metric ruler nearby can make everything from hanging picture frames to cutting fabric or measuring furniture a breeze. Even in the world of crafting, quilting, or model building, the right ruler can make all the difference in achieving a professional finish.

As you browse through the collection of metric rulers, consider the features that will best suit your needs—clear numbering, non-slip grips, durable edges, or even built-in conversion charts. These details can elevate a simple ruler into an indispensable tool for daily tasks and creative pursuits. And if you’re looking to explore more specialized options, such as triangular scales or combination rulers for advanced mathematics and design applications, you’ll find a variety of choices on the dedicated Mathematical Rulers page. No matter the task at hand, having the right ruler can inspire confidence and precision, helping you tackle projects big and small with ease.

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