mm to inches
Convert millimeters to inches instantly. Exact formula, reference table and common values. Runs on your device.
Inches
in
30 mm = 1.181 in
0 ft 1.18 in · 1 mm = 0.03937 in
Runs on your device. Nothing is sent to a server.
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How it works
To convert millimeters to inches, divide by 25.4. Formula: in = mm × 0.03937.
Example: 30 mm = 1.181 in. That is 0 ft 1.2 in. To go the other way, use the in to mm converter.
Quick reference
| mm | in |
|---|---|
| 1 | 0.039 |
| 5 | 0.197 |
| 8 | 0.315 |
| 15 | 0.591 |
| 20 | 0.787 |
| 35 | 1.378 |
| 50 | 1.969 |
| 80 | 3.15 |
| 120 | 4.724 |
| 300 | 11.811 |
Questions
How many inches are in 1 millimeter?
1 mm = 0.0394 in.
What is 30 mm in inches?
30 mm = 1.181 in. That is 0 ft 1.2 in.