Use the below table to convert inches to millimeters.
Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | |||||||||
(decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | ||||
0.0625 | 1/16 | 1.5875 | 1.0625 | 1 | 1/16 | 26.9876 | 2.0625 | 2 | 1/16 | 52.3877 | 3.0625 | 3 | 1/16 | 77.7878 | 4.0625 | 4 | 1/16 | 103.1879 |
0.1250 | 1/8 | 3.1750 | 1.1250 | 1 | 1/8 | 28.5751 | 2.1250 | 2 | 1/8 | 53.9752 | 3.1250 | 3 | 1/8 | 79.3753 | 4.1250 | 4 | 1/8 | 104.7754 |
0.1875 | 3/16 | 4.7625 | 1.1875 | 1 | 3/16 | 30.1626 | 2.1875 | 2 | 3/16 | 55.5627 | 3.1875 | 3 | 3/16 | 80.9628 | 4.1875 | 4 | 3/16 | 106.3629 |
0.2500 | 1/4 | 6.3500 | 1.2500 | 1 | 1/4 | 31.7501 | 2.2500 | 2 | 1/4 | 57.1502 | 3.2500 | 3 | 1/4 | 82.5503 | 4.2500 | 4 | 1/4 | 107.9504 |
0.3125 | 5/16 | 7.9375 | 1.3125 | 1 | 5/16 | 33.3376 | 2.3125 | 2 | 5/16 | 58.7377 | 3.3125 | 3 | 5/16 | 84.1378 | 4.3125 | 4 | 5/16 | 109.5379 |
0.3750 | 3/8 | 9.5250 | 1.3750 | 1 | 3/8 | 34.9251 | 2.3750 | 2 | 3/8 | 60.3252 | 3.3750 | 3 | 3/8 | 85.7253 | 4.3750 | 4 | 3/8 | 111.1254 |
0.4375 | 7/16 | 11.1125 | 1.4375 | 1 | 7/16 | 36.5126 | 2.4375 | 2 | 7/16 | 61.9127 | 3.4375 | 3 | 7/16 | 87.3128 | 4.4375 | 4 | 7/16 | 112.7129 |
0.5000 | 1/2 | 12.7001 | 1.5000 | 1 | 1/2 | 38.1002 | 2.5000 | 2 | 1/2 | 63.5003 | 3.5000 | 3 | 1/2 | 88.9004 | 4.5000 | 4 | 1/2 | 114.3005 |
0.5625 | 9/16 | 14.2876 | 1.5625 | 1 | 9/16 | 39.6877 | 2.5625 | 2 | 9/16 | 65.0878 | 3.5625 | 3 | 9/16 | 90.4879 | 4.5625 | 4 | 9/16 | 115.8880 |
0.6250 | 5/8 | 15.8751 | 1.6250 | 1 | 5/8 | 41.2752 | 2.6250 | 2 | 5/8 | 66.6753 | 3.6250 | 3 | 5/8 | 92.0754 | 4.6250 | 4 | 5/8 | 117.4755 |
0.6875 | 11/16 | 17.4626 | 1.6875 | 1 11/16 | 42.8627 | 2.6875 | 2 11/16 | 68.2628 | 3.6875 | 3 11/16 | 93.6629 | 4.6875 | 4 11/16 | 119.0630 | ||||
0.7500 | 3/4 | 19.0501 | 1.7500 | 1 | 3/4 | 44.4502 | 2.7500 | 2 | 3/4 | 69.8503 | 3.7500 | 3 | 3/4 | 95.2504 | 4.7500 | 4 | 3/4 | 120.6505 |
0.8125 | 13/16 | 20.6376 | 1.8125 | 1 13/16 | 46.0377 | 2.8125 | 2 13/16 | 71.4378 | 3.8125 | 3 13/16 | 96.8379 | 4.8125 | 4 13/16 | 122.2380 | ||||
0.8750 | 7/8 | 22.2251 | 1.8750 | 1 | 7/8 | 47.6252 | 2.8750 | 2 | 7/8 | 73.0253 | 3.8750 | 3 | 7/8 | 98.4254 | 4.8750 | 4 | 7/8 | 123.8255 |
0.9375 | 15/16 | 23.8126 | 1.9375 | 1 15/16 | 49.2127 | 2.9375 | 2 15/16 | 74.6128 | 3.9375 | 3 15/16 | 100.0129 | 4.9375 | 4 15/16 | 125.4130 | ||||
1.0000 | 1 | 25.4001 | 2.0000 | 2 | 50.8002 | 3.0000 | 3 | 76.2003 | 4.0000 | 4 | 101.6004 | 5.0000 | 5 | 127.0005 |
Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | ||||||||||
(decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | |||||
5.0625 | 5 | 1/16 | 128.5880 | 6.0625 | 6 | 1/16 | 153.9881 | 7.0625 | 7 | 1/16 | 179.3882 | 8.0625 | 8 | 1/16 | 204.7883 | 9.0625 | 9 | 1/16 | 230.1884 |
5.1250 | 5 | 1/8 | 130.1755 | 6.1250 | 6 | 1/8 | 155.5756 | 7.1250 | 7 | 1/8 | 180.9757 | 8.1250 | 8 | 1/8 | 206.3758 | 9.1250 | 9 | 1/8 | 231.7759 |
5.1875 | 5 | 3/16 | 131.7630 | 6.1875 | 6 | 3/16 | 157.1631 | 7.1875 | 7 | 3/16 | 182.5632 | 8.1875 | 8 | 3/16 | 207.9633 | 9.1875 | 9 | 3/16 | 233.3634 |
5.2500 | 5 | 1/4 | 133.3505 | 6.2500 | 6 | 1/4 | 158.7506 | 7.2500 | 7 | 1/4 | 184.1507 | 8.2500 | 8 | 1/4 | 209.5508 | 9.2500 | 9 | 1/4 | 234.9509 |
5.3125 | 5 | 5/16 | 134.9380 | 6.3125 | 6 | 5/16 | 160.3381 | 7.3125 | 7 | 5/16 | 185.7382 | 8.3125 | 8 | 5/16 | 211.1383 | 9.3125 | 9 | 5/16 | 236.5384 |
5.3750 | 5 | 3/8 | 136.5255 | 6.3750 | 6 | 3/8 | 161.9256 | 7.3750 | 7 | 3/8 | 187.3257 | 8.3750 | 8 | 3/8 | 212.7258 | 9.3750 | 9 | 3/8 | 238.1259 |
5.4375 | 5 | 7/16 | 138.1130 | 6.4375 | 6 | 7/16 | 163.5131 | 7.4375 | 7 | 7/16 | 188.9132 | 8.4375 | 8 | 7/16 | 214.3133 | 9.4375 | 9 | 7/16 | 239.7134 |
5.5000 | 5 | 1/2 | 139.7006 | 6.5000 | 6 | 1/2 | 165.1007 | 7.5000 | 7 | 1/2 | 190.5008 | 8.5000 | 8 | 1/2 | 215.9009 | 9.5000 | 9 | 1/2 | 241.3010 |
5.5625 | 5 | 9/16 | 141.2881 | 6.5625 | 6 | 9/16 | 166.6882 | 7.5625 | 7 | 9/16 | 192.0883 | 8.5625 | 8 | 9/16 | 217.4884 | 9.5625 | 9 | 9/16 | 242.8885 |
5.6250 | 5 | 5/8 | 142.8756 | 6.6250 | 6 | 5/8 | 168.2757 | 7.6250 | 7 | 5/8 | 193.6758 | 8.6250 | 8 | 5/8 | 219.0759 | 9.6250 | 9 | 5/8 | 244.4760 |
5.6875 | 5 11/16 | 144.4631 | 6.6875 | 6 11/16 | 169.8632 | 7.6875 | 7 11/16 | 195.2633 | 8.6875 | 8 11/16 | 220.6634 | 9.6875 | 9 11/16 | 246.0635 | |||||
5.7500 | 5 | 3/4 | 146.0506 | 6.7500 | 6 | 3/4 | 171.4507 | 7.7500 | 7 | 3/4 | 196.8508 | 8.7500 | 8 | 3/4 | 222.2509 | 9.7500 | 9 | 3/4 | 247.6510 |
5.8125 | 5 13/16 | 147.6381 | 6.8125 | 6 13/16 | 173.0382 | 7.8125 | 7 13/16 | 198.4383 | 8.8125 | 8 13/16 | 223.8384 | 9.8125 | 9 13/16 | 249.2385 | |||||
5.8750 | 5 | 7/8 | 149.2256 | 6.8750 | 6 | 7/8 | 174.6257 | 7.8750 | 7 | 7/8 | 200.0258 | 8.8750 | 8 | 7/8 | 225.4259 | 9.8750 | 9 | 7/8 | 250.8260 |
5.9375 | 5 15/16 | 150.8131 | 6.9375 | 6 15/16 | 176.2132 | 7.9375 | 7 15/16 | 201.6133 | 8.9375 | 8 15/16 | 227.0134 | 9.9375 | 9 15/16 | 252.4135 | |||||
6.0000 | 6 | 152.4006 | 7.0000 | 7 | 177.8007 | 8.0000 | 8 | 203.2008 | 9.0000 | 9 | 228.6009 | 10.0000 | 10 | 254.0010 |
Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | ||||||||||
(decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | |||||
10.0625 | 10 | 1/16 | 255.5885 | 11.0625 | 11 | 1/16 | 280.9886 | 12.0625 | 12 | 1/16 | 306.3887 | 13.0625 | 13 | 1/16 | 331.7888 | 14.0625 | 14 | 1/16 | 357.1889 |
10.1250 | 10 | 1/8 | 257.1760 | 11.1250 | 11 | 1/8 | 282.5761 | 12.1250 | 12 | 1/8 | 307.9762 | 13.1250 | 13 | 1/8 | 333.3763 | 14.1250 | 14 | 1/8 | 358.7764 |
10.1875 | 10 | 3/16 | 258.7635 | 11.1875 | 11 | 3/16 | 284.1636 | 12.1875 | 12 | 3/16 | 309.5637 | 13.1875 | 13 | 3/16 | 334.9638 | 14.1875 | 14 | 3/16 | 360.3639 |
10.2500 | 10 | 1/4 | 260.3510 | 11.2500 | 11 | 1/4 | 285.7511 | 12.2500 | 12 | 1/4 | 311.1512 | 13.2500 | 13 | 1/4 | 336.5513 | 14.2500 | 14 | 1/4 | 361.9514 |
10.3125 | 10 | 5/16 | 261.9385 | 11.3125 | 11 | 5/16 | 287.3386 | 12.3125 | 12 | 5/16 | 312.7387 | 13.3125 | 13 | 5/16 | 338.1388 | 14.3125 | 14 | 5/16 | 363.5389 |
10.3750 | 10 | 3/8 | 263.5260 | 11.3750 | 11 | 3/8 | 288.9261 | 12.3750 | 12 | 3/8 | 314.3262 | 13.3750 | 13 | 3/8 | 339.7263 | 14.3750 | 14 | 3/8 | 365.1264 |
10.4375 | 10 | 7/16 | 265.1135 | 11.4375 | 11 | 7/16 | 290.5136 | 12.4375 | 12 | 7/16 | 315.9137 | 13.4375 | 13 | 7/16 | 341.3138 | 14.4375 | 14 | 7/16 | 366.7139 |
10.5000 | 10 | 1/2 | 266.7011 | 11.5000 | 11 | 1/2 | 292.1012 | 12.5000 | 12 | 1/2 | 317.5013 | 13.5000 | 13 | 1/2 | 342.9014 | 14.5000 | 14 | 1/2 | 368.3015 |
10.5625 | 10 | 9/16 | 268.2886 | 11.5625 | 11 | 9/16 | 293.6887 | 12.5625 | 12 | 9/16 | 319.0888 | 13.5625 | 13 | 9/16 | 344.4889 | 14.5625 | 14 | 9/16 | 369.8890 |
10.6250 | 10 | 5/8 | 269.8761 | 11.6250 | 11 | 5/8 | 295.2762 | 12.6250 | 12 | 5/8 | 320.6763 | 13.6250 | 13 | 5/8 | 346.0764 | 14.6250 | 14 | 5/8 | 371.4765 |
10.6875 | 10 11/16 | 271.4636 | 11.6875 | 11 11/16 | 296.8637 | 12.6875 | 12 11/16 | 322.2638 | 13.6875 | 13 11/16 | 347.6639 | 14.6875 | 14 11/16 | 373.0640 | |||||
10.7500 | 10 | 3/4 | 273.0511 | 11.7500 | 11 | 3/4 | 298.4512 | 12.7500 | 12 | 3/4 | 323.8513 | 13.7500 | 13 | 3/4 | 349.2514 | 14.7500 | 14 | 3/4 | 374.6515 |
10.8125 | 10 13/16 | 274.6386 | 11.8125 | 11 13/16 | 300.0387 | 12.8125 | 12 13/16 | 325.4388 | 13.8125 | 13 13/16 | 350.8389 | 14.8125 | 14 13/16 | 376.2390 | |||||
10.8750 | 10 | 7/8 | 276.2261 | 11.8750 | 11 | 7/8 | 301.6262 | 12.8750 | 12 | 7/8 | 327.0263 | 13.8750 | 13 | 7/8 | 352.4264 | 14.8750 | 14 | 7/8 | 377.8265 |
10.9375 | 10 15/16 | 277.8136 | 11.9375 | 11 15/16 | 303.2137 | 12.9375 | 12 15/16 | 328.6138 | 13.9375 | 13 15/16 | 354.0139 | 14.9375 | 14 15/16 | 379.4140 | |||||
11.0000 | 11 | 279.4011 | 12.0000 | 12 | 304.8012 | 13.0000 | 13 | 330.2013 | 14.0000 | 14 | 355.6014 | 15.0000 | 15 | 381.0015 |
Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | Inches | ||||||||||
(decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | (decimal) | (Fraction) | Millimeters | |||||
15.0625 | 15 | 1/16 | 382.5890 | 16.0625 | 16 | 1/16 | 407.9891 | 17.0625 | 17 | 1/16 | 433.3892 | 18.0625 | 18 | 1/16 | 458.7893 | 19.0625 | 19 | 1/16 | 484.1894 |
15.1250 | 15 | 1/8 | 384.1765 | 16.1250 | 16 | 1/8 | 409.5766 | 17.1250 | 17 | 1/8 | 434.9767 | 18.1250 | 18 | 1/8 | 460.3768 | 19.1250 | 19 | 1/8 | 485.7769 |
15.1875 | 15 | 3/16 | 385.7640 | 16.1875 | 16 | 3/16 | 411.1641 | 17.1875 | 17 | 3/16 | 436.5642 | 18.1875 | 18 | 3/16 | 461.9643 | 19.1875 | 19 | 3/16 | 487.3644 |
15.2500 | 15 | 1/4 | 387.3515 | 16.2500 | 16 | 1/4 | 412.7516 | 17.2500 | 17 | 1/4 | 438.1517 | 18.2500 | 18 | 1/4 | 463.5518 | 19.2500 | 19 | 1/4 | 488.9519 |
15.3125 | 15 | 5/16 | 388.9390 | 16.3125 | 16 | 5/16 | 414.3391 | 17.3125 | 17 | 5/16 | 439.7392 | 18.3125 | 18 | 5/16 | 465.1393 | 19.3125 | 19 | 5/16 | 490.5394 |
15.3750 | 15 | 3/8 | 390.5265 | 16.3750 | 16 | 3/8 | 415.9266 | 17.3750 | 17 | 3/8 | 441.3267 | 18.3750 | 18 | 3/8 | 466.7268 | 19.3750 | 19 | 3/8 | 492.1269 |
15.4375 | 15 | 7/16 | 392.1140 | 16.4375 | 16 | 7/16 | 417.5141 | 17.4375 | 17 | 7/16 | 442.9142 | 18.4375 | 18 | 7/16 | 468.3143 | 19.4375 | 19 | 7/16 | 493.7144 |
15.5000 | 15 | 1/2 | 393.7016 | 16.5000 | 16 | 1/2 | 419.1017 | 17.5000 | 17 | 1/2 | 444.5018 | 18.5000 | 18 | 1/2 | 469.9019 | 19.5000 | 19 | 1/2 | 495.3020 |
15.5625 | 15 | 9/16 | 395.2891 | 16.5625 | 16 | 9/16 | 420.6892 | 17.5625 | 17 | 9/16 | 446.0893 | 18.5625 | 18 | 9/16 | 471.4894 | 19.5625 | 19 | 9/16 | 496.8895 |
15.6250 | 15 | 5/8 | 396.8766 | 16.6250 | 16 | 5/8 | 422.2767 | 17.6250 | 17 | 5/8 | 447.6768 | 18.6250 | 18 | 5/8 | 473.0769 | 19.6250 | 19 | 5/8 | 498.4770 |
15.6875 | 15 11/16 | 398.4641 | 16.6875 | 16 11/16 | 423.8642 | 17.6875 | 17 11/16 | 449.2643 | 18.6875 | 18 11/16 | 474.6644 | 19.6875 | 19 11/16 | 500.0645 | |||||
15.7500 | 15 | 3/4 | 400.0516 | 16.7500 | 16 | 3/4 | 425.4517 | 17.7500 | 17 | 3/4 | 450.8518 | 18.7500 | 18 | 3/4 | 476.2519 | 19.7500 | 19 | 3/4 | 501.6520 |
15.8125 | 15 13/16 | 401.6391 | 16.8125 | 16 13/16 | 427.0392 | 17.8125 | 17 13/16 | 452.4393 | 18.8125 | 18 13/16 | 477.8394 | 19.8125 | 19 13/16 | 503.2395 | |||||
15.8750 | 15 | 7/8 | 403.2266 | 16.8750 | 16 | 7/8 | 428.6267 | 17.8750 | 17 | 7/8 | 454.0268 | 18.8750 | 18 | 7/8 | 479.4269 | 19.8750 | 19 | 7/8 | 504.8270 |
15.9375 | 15 15/16 | 404.8141 | 16.9375 | 16 15/16 | 430.2142 | 17.9375 | 17 15/16 | 455.6143 | 18.9375 | 18 15/16 | 481.0144 | 19.9375 | 19 15/16 | 506.4145 | |||||
16.0000 | 16 | 406.4016 | 17.0000 | 17 | 431.8017 | 18.0000 | 18 | 457.2018 | 19.0000 | 19 | 482.6019 | 20.0000 | 20 | 508.0020 |