30 mm in inches
30 millimeters is 1.1811 inches (1 3/16″ to the nearest sixteenth).
Unit converter
Measurements
| mm | in | Fraction |
|---|---|---|
| 28 | 1.1024 | 1 1/8″ |
| 29 | 1.1417 | 1 1/8″ |
| 30 | 1.1811 | 1 3/16″ |
| 31 | 1.2205 | 1 1/4″ |
| 32 | 1.2598 | 1 1/4″ |
What to know
Formula: inches = millimeters × 0.03937. So 30 × 0.03937 = 1.1811.
Questions people ask
What is 30 mm in inches?
1.1811 inches.
What is 30 mm on a tape measure?
About 1 3/16 inches, rounded to the nearest 1/16 inch mark.
Related sizes
Sources and method
- International yard and pound agreement (1959): 1 in = 25.4 mm exactly
Imperial and metric values are converted with 1 in = 25.4 mm exactly and rounded only for display. Found a mistake? Report it and we will correct the page.