Printable Size Reference Chart
This one-page reference sheet is for anyone who needs a quick size check without a ruler nearby. It lists everyday objects with known measurements in a simple table. The columns are Object, Size (mm), and Size (in). Rows include a bank ID card, a US quarter, and a US penny, with sizes shown as width and height or diameter where needed.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 52 KB
Free for personal, family and classroom use.
Print it and compare small items directly against the examples on the page. Use the measurements to estimate size, confirm scale, or check whether a printed object is close to the real thing. The sheet works well as a fast reference for crafts, labeling, planning layouts, and basic size comparison.
Good for
- Check printed items against known sizes
- Compare small objects without a ruler
- Confirm scale for crafts and layouts
Tip: Print at actual size and avoid page scaling so the measurements stay accurate.
3 files · PDF, XLSX
Get every sheet: Real-Size Ruler Printables
This sheet plus 2 more in one download, with the editable Excel files. Printable real-size rulers in cm and inches, a calibration check page, a paper measuring tape and a coin and card size reference.
$3.00 USD, one-time 3 files · about $1.00 each
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Printable Real-Size Ruler PDF
Printable Calibration Check Page