Printable ring sizer
A ring size strip and circles to print at 100 %.
Examples temporarily replace the input and settings. You can restore your previous work.
Pro keeps the settings you use every week and puts them one click away. See Pro
Your files stay on your device
This tool runs entirely in your browser. Nothing is uploaded, nothing is stored, and you can even turn off your internet connection before you start.
Example
Worked example — Printable ring sizer
Choose the size system you want printed and your paper, and press Make PDF. Use the following inputs and settings. Keep the other settings at the page defaults.
| Item | Value |
|---|---|
| Sizes | US & Canada |
| Paper | A4 |
| Output files | 1 |
| PDF pages | 1 |
| Paper | 210 × 297 mm |
Expected result — PDF · PDF pages: 1 · 210 × 297 mm. The preview shows the first PDF page. Print at 100% scale.
How it works
- Choose the size system you want printed and your paper, and press Make PDF.
- Print at 100 % (“actual size”, not “fit to page”) and check the 50 mm bar with a ruler.
- Cut out the strip, wrap it round your finger and read the size where it meets — or lay a ring on the circles and find the one that matches its inside edge.
Frequently asked questions
- Why must I print at 100 %?
- Printers often shrink pages to fit the margins, which makes every size wrong. Choose “actual size” or 100 % in the print dialog and check the 50 mm (or 2 inch) bar before you measure.
- Strip or circles?
- The strip measures a finger; the circles measure a ring you already own. Lay the ring on the circles: the right size is the circle whose edge just shows inside the ring.
- Which sizes can I print?
- US and Canada, UK letters, European ISO sizes (the circumference in mm), Japan, Italy/Spain/Switzerland, France and Germany (inside diameter in mm).
- Tips for the right size?
- Measure in the evening when your hands are warm, take the larger size if you are between two, and go half a size up for wide bands.
- Is anything uploaded?
- No. The PDF is made in your browser.
Related tools
◯ Text tools Ring size Measure a ring on your screen — or your finger — and get every size. ─ Text tools Online ruler Real size on any screen — calibrated with the card in your wallet. ▧ Printable graph paper Grids drawn as exact vector lines, so they print sharp and true to size. ⊡ Text tools Shoe size converter Your size in every country — or from your foot length.