Bracelet size calculator
Measure your wrist with a tape, then choose a snug, comfortable or loose fit.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Enter wrist circumference, fit and custom allowance (optional).
- The result appears straight away and updates as you edit.
- Copy the result, or copy a link that keeps the same values to share it.
How it is calculated
Bracelet length = wrist circumference + fit allowance: snug 1.5 cm, comfort 2 cm, loose 2.5 cm, or your own allowance.
Example
Inputs: Wrist circumference = 16 cm, Fit = Comfort (2 cm). Result: Bracelet length: 18 cm; Length in inches: 7.09 in; Allowance used: 2 cm.
Limits and caveats
- The fit allowances are a common jewellers' rule, not a formal standard, and you can change them.
- Rigid or wide bracelets need more room than thin chains.
Questions about this tool
How do I measure my wrist?
Wrap a soft tape just above the wrist bone without pulling it tight.
My wrist is 16 cm. What length do I need?
For a comfortable fit about 18 cm, roughly 7.1 in.
Bracelet or bangle?
A bracelet is sized by length and has a clasp; a bangle is a rigid ring sized by diameter.