Metric to Imperial Tool Converter
Never get stuck on a conversion again. Use our quick calculator and handy charts.
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Quick Converter
Enter a metric size to find its imperial equivalent.
Imperial Equivalent:
-
Conversion Chart
Common metric to imperial tool size conversions.
| Metric (mm) | Imperial (inches) |
|---|---|
| 4 mm | 5/32" |
| 5 mm | 3/16" |
| 6 mm | 1/4" |
| 7 mm | 9/32" |
| 8 mm | 5/16" |
| 9 mm | 11/32" |
| 10 mm | 3/8" |
| 11 mm | 7/16" |
| 12 mm | 15/32" |
| 13 mm | 1/2" |
| 14 mm | 9/16" |
| 15 mm | 19/32" |
| 16 mm | 5/8" |
| 17 mm | 11/16" |
| 18 mm | 23/32" |
| 19 mm | 3/4" |
| 20 mm | 25/32" |
| 21 mm | 13/16" |
| 22 mm | 7/8" |
| 23 mm | 15/16" |
| 24 mm | 15/16" |
| 25 mm | 1" |
| 26 mm | 1-1/16" |
| 27 mm | 1-1/16" |
| 28 mm | 1-1/8" |
| 29 mm | 1-1/8" |
| 30 mm | 1-3/16" |
| 31 mm | 1-1/4" |
| 32 mm | 1-1/4" |
| 33 mm | 1-5/16" |
| 34 mm | 1-3/8" |
| 35 mm | 1-3/8" |
| 36 mm | 1-7/16" |
| 37 mm | 1-7/16" |
| 38 mm | 1-1/2" |
| 39 mm | 1-9/16" |
| 40 mm | 1-9/16" |
| 41 mm | 1-5/8" |
| 42 mm | 1-5/8" |
| 43 mm | 1-11/16" |
| 44 mm | 1-11/16" |
| 45 mm | 1-3/4" |
| 46 mm | 1-13/16" |
| 47 mm | 1-13/16" |
| 48 mm | 1-7/8" |
| 49 mm | 1-15/16" |
| 50 mm | 1-15/16" |
Metric to Imperial Tool Converter
Running a farm means keeping your machinery in top shape, and that often involves working with tools measured in both metric (mm) and imperial (inches) sizes. Whether you’re tightening bolts on a tractor or adjusting equipment, mismatched tool sizes can slow you down. That’s where the Metric to Imperial Tool Converter on AgriOps comes in—your go-to solution for quick, accurate conversions tailored to UK farmers.
Why Tool Size Conversions Matter on the Farm
In the UK, farm equipment often mixes metric and imperial measurements, especially when dealing with older machinery or imported parts. A 13 mm spanner might be close to a 1/2″ wrench, but using the wrong size can damage bolts or delay repairs. Our converter eliminates the guesswork, helping you:
- Save Time: Instantly find the right tool size without manual calculations.
- Protect Equipment: Ensure precise fits to avoid stripping bolts or nuts.
- Work Efficiently: Keep repairs on track, even with mixed measurement systems.
For example, if you’re servicing a combine harvester with a 19 mm bolt, our tool quickly shows it’s equivalent to a 3/4″ wrench, so you can grab the right tool and get back to work.
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