millimetres to inches
1 mm is 0.0394 in. Exact factor: in = mm ÷ 25.4.
Hardware, drill bits and camera lenses are specified in millimetres almost everywhere, including in the US.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
Common values
- 1 mm to in = 0.0394 in
- 2 mm to in = 0.0787 in
- 3 mm to in = 0.1181 in
- 5 mm to in = 0.1969 in
- 10 mm to in = 0.3937 in
- 15 mm to in = 0.5906 in
- 20 mm to in = 0.7874 in
- 25 mm to in = 0.9843 in
- 30 mm to in = 1.1811 in
- 50 mm to in = 1.9685 in
- 75 mm to in = 2.9528 in
- 100 mm to in = 3.937 in
- 150 mm to in = 5.9055 in
- 200 mm to in = 7.874 in
- 250 mm to in = 9.8425 in
Questions
- How do you convert millimetres to inches?
- Apply the formula in = mm ÷ 25.4. The converter above does it as you type, and every value below has its own page with the worked answer.
- What is 1 mm in in?
- 1 mm is 0.0394 in.
- Is this exact?
- Hardware, drill bits and camera lenses are specified in millimetres almost everywhere, including in the US.
Every mm to in page — 172 values
- 0.25 mm = 0.0098 in
- 0.5 mm = 0.0197 in
- 0.75 mm = 0.0295 in
- 1 mm = 0.0394 in
- 1.25 mm = 0.0492 in
- 1.5 mm = 0.0591 in
- 1.75 mm = 0.0689 in
- 2 mm = 0.0787 in
- 2.25 mm = 0.0886 in
- 2.5 mm = 0.0984 in
- 2.75 mm = 0.1083 in
- 3 mm = 0.1181 in
- 3.25 mm = 0.128 in
- 3.5 mm = 0.1378 in
- 3.75 mm = 0.1476 in
- 4 mm = 0.1575 in
- 4.25 mm = 0.1673 in
- 4.5 mm = 0.1772 in
- 4.75 mm = 0.187 in
- 5 mm = 0.1969 in
- 5.25 mm = 0.2067 in
- 5.5 mm = 0.2165 in
- 5.75 mm = 0.2264 in
- 6 mm = 0.2362 in
- 6.25 mm = 0.2461 in
- 6.5 mm = 0.2559 in
- 6.75 mm = 0.2657 in
- 7 mm = 0.2756 in
- 7.25 mm = 0.2854 in
- 7.5 mm = 0.2953 in
- 7.75 mm = 0.3051 in
- 8 mm = 0.315 in
- 8.25 mm = 0.3248 in
- 8.5 mm = 0.3346 in
- 8.75 mm = 0.3445 in
- 9 mm = 0.3543 in
- 9.25 mm = 0.3642 in
- 9.5 mm = 0.374 in
- 9.75 mm = 0.3839 in
- 10 mm = 0.3937 in
- 11 mm = 0.4331 in
- 12 mm = 0.4724 in
- 13 mm = 0.5118 in
- 14 mm = 0.5512 in
- 15 mm = 0.5906 in
- 16 mm = 0.6299 in
- 17 mm = 0.6693 in
- 18 mm = 0.7087 in
- 19 mm = 0.748 in
- 20 mm = 0.7874 in
- 21 mm = 0.8268 in
- 22 mm = 0.8661 in
- 23 mm = 0.9055 in
- 24 mm = 0.9449 in
- 25 mm = 0.9843 in
- 26 mm = 1.0236 in
- 27 mm = 1.063 in
- 28 mm = 1.1024 in
- 29 mm = 1.1417 in
- 30 mm = 1.1811 in
- 31 mm = 1.2205 in
- 32 mm = 1.2598 in
- 33 mm = 1.2992 in
- 34 mm = 1.3386 in
- 35 mm = 1.378 in
- 36 mm = 1.4173 in
- 37 mm = 1.4567 in
- 38 mm = 1.4961 in
- 39 mm = 1.5354 in
- 40 mm = 1.5748 in
- 41 mm = 1.6142 in
- 42 mm = 1.6535 in
- 43 mm = 1.6929 in
- 44 mm = 1.7323 in
- 45 mm = 1.7717 in
- 46 mm = 1.811 in
- 47 mm = 1.8504 in
- 48 mm = 1.8898 in
- 49 mm = 1.9291 in
- 50 mm = 1.9685 in
- 51 mm = 2.0079 in
- 52 mm = 2.0472 in
- 53 mm = 2.0866 in
- 54 mm = 2.126 in
- 55 mm = 2.1654 in
- 56 mm = 2.2047 in
- 57 mm = 2.2441 in
- 58 mm = 2.2835 in
- 59 mm = 2.3228 in
- 60 mm = 2.3622 in
- 61 mm = 2.4016 in
- 62 mm = 2.4409 in
- 63 mm = 2.4803 in
- 64 mm = 2.5197 in
- 65 mm = 2.5591 in
- 66 mm = 2.5984 in
- 67 mm = 2.6378 in
- 68 mm = 2.6772 in
- 69 mm = 2.7165 in
- 70 mm = 2.7559 in
- 71 mm = 2.7953 in
- 72 mm = 2.8346 in
- 73 mm = 2.874 in
- 74 mm = 2.9134 in
- 75 mm = 2.9528 in
- 76 mm = 2.9921 in
- 77 mm = 3.0315 in
- 78 mm = 3.0709 in
- 79 mm = 3.1102 in
- 80 mm = 3.1496 in
- 81 mm = 3.189 in
- 82 mm = 3.2283 in
- 83 mm = 3.2677 in
- 84 mm = 3.3071 in
- 85 mm = 3.3465 in
- 86 mm = 3.3858 in
- 87 mm = 3.4252 in
- 88 mm = 3.4646 in
- 89 mm = 3.5039 in
- 90 mm = 3.5433 in
- 91 mm = 3.5827 in
- 92 mm = 3.622 in
- 93 mm = 3.6614 in
- 94 mm = 3.7008 in
- 95 mm = 3.7402 in
- 96 mm = 3.7795 in
- 97 mm = 3.8189 in
- 98 mm = 3.8583 in
- 99 mm = 3.8976 in
- 100 mm = 3.937 in
- 105 mm = 4.1339 in
- 110 mm = 4.3307 in
- 115 mm = 4.5276 in
- 120 mm = 4.7244 in
- 125 mm = 4.9213 in
- 130 mm = 5.1181 in
- 135 mm = 5.315 in
- 140 mm = 5.5118 in
- 145 mm = 5.7087 in
- 150 mm = 5.9055 in
- 155 mm = 6.1024 in
- 160 mm = 6.2992 in
- 165 mm = 6.4961 in
- 170 mm = 6.6929 in
- 175 mm = 6.8898 in
- 180 mm = 7.0866 in
- 185 mm = 7.2835 in
- 190 mm = 7.4803 in
- 195 mm = 7.6772 in
- 200 mm = 7.874 in
- 205 mm = 8.0709 in
- 210 mm = 8.2677 in
- 215 mm = 8.4646 in
- 220 mm = 8.6614 in
- 225 mm = 8.8583 in
- 230 mm = 9.0551 in
- 235 mm = 9.252 in
- 240 mm = 9.4488 in
- 245 mm = 9.6457 in
- 250 mm = 9.8425 in
- 255 mm = 10.0394 in
- 260 mm = 10.2362 in
- 265 mm = 10.4331 in
- 270 mm = 10.6299 in
- 275 mm = 10.8268 in
- 280 mm = 11.0236 in
- 285 mm = 11.2205 in
- 290 mm = 11.4173 in
- 295 mm = 11.6142 in
- 300 mm = 11.811 in
- 500 mm = 19.685 in
- 1000 mm = 39.3701 in