Inches to Millimeters Conversion Table

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

Categories: Technical Resources
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