US Fitted to UK Fitted Hat Size for Loose Fit
7.3 US Fitted = 6.3 UK Fitted ยท fit-based size mapping for selected fit profile
Direct Answer
7.3 US Fitted equals 6.3 UK Fitted
This result uses the selected selected fit profile mapping as the profile basis.
For 6.8 US Fitted, the selected fit profile mapping returns 5.8 UK Fitted under the same fit assumptions.
Converter Calculator
6.3 UK Fitted value
SwitchExplanation
US Fitted converts to UK Fitted by normalizing to head circumference in millimeters, then mapping to the destination system. Fit profile fixed: Loose Fit.
For US Fitted to UK Fitted, the active selected fit profile fit mapping determines the conversion constants applied to every value.
Keep the same fit profile in both directions to avoid mixing size mappings that use different apparel allowances.
Common Conversion Values
| US Fitted value | UK Fitted value |
|---|---|
| 6.8 | 5.8 |
| 7 | 6 |
| 7.3 | 6.3 |
| 7.5 | 6.5 |
| 7.8 | 6.8 |
Frequently Asked Questions
How do I reverse US Fitted to UK Fitted?
Use the mirror UK Fitted to US Fitted route; it applies the inverse relationship for the opposite direction with the same assumptions.
What fit profile is used on this page?
Loose Fit.
How does this converter compute US Fitted to UK Fitted?
The converter applies the formula defined for US Fitted to UK Fitted, then renders rounded output for the direct answer and common-value rows.