Precise Inch to Millimeter Conversion Chart for CNC Machinists

Inches to mm conversion table for cnc machinists to ease their job.
Precise Inch to Millimeter Conversion Chart for CNC Machinists

Inches to MM Conversion Table

0”+	= mm	1”+	= mm	2”+	= mm	3”+	= mm	4”+	= mm
1/64	0,397	0	25,400	0	50,800	0	76,200	0	101,600
1/32	0,794	1/64	25,797	1/64	51,197	1/64	76,597	1/64	101,997
3/64	1,191	1/32	26,194	1/32	51,594	1/32	76,994	1/32	102,394
1/20	1,270	3/64	26,591	3/64	51,991	3/64	77,391	3/64	102,791
1/16	1,588	1/16	26,988	1/16	52,388	1/16	77,788	1/16	103,188
5/64	1,984	5/64	27,384	5/64	52,784	5/64	78,184	5/64	103,584
3/32	2,381	3/32	27,781	3/32	53,181	3/32	78,581	3/32	103,981
7/64	2,778	7/64	28,178	7/64	53,578	7/64	78,978	7/64	104,378
1/8	3,175	1/8	28,575	1/8	53,975	1/8	79,375	1/8	104,775
9/64	3,572	9/64	28,972	9/64	54,372	9/64	79,772	9/64	105,172
5/32	3,969	5/32	29,369	5/32	54,769	5/32	80,169	5/32	105,569
11/64	4,366	11/64	29,766	11/64	55,166	11/64	80,566	11/64	105,966
3/16	4,763	3/16	30,163	3/16	55,563	3/16	80,963	3/16	106,363
13/64	5,159	13/64	30,559	13/64	55,959	13/64	81,359	13/64	106,759
7/32	5,556	7/32	30,956	7/32	56,356	7/32	81,756	7/32	107,156
15/64	5,953	15/64	31,353	15/64	56,753	15/64	82,153	15/64	107,553
1/4	6,350	1/4	31,750	1/4	57,150	1/4	82,550	1/4	107,950
17/64	6,747	17/64	32,147	17/64	57,547	17/64	82,947	17/64	108,347
9/32	7,144	9/32	32,544	9/32	57,944	9/32	83,344	9/32	108,744
19/64	7,541	19/64	32,941	19/64	58,341	19/64	83,741	19/64	109,141
5/16	7,938	5/16	33,338	5/16	58,738	5/16	84,138	5/16	109,538
21/64	8,334	21/64	33,734	21/64	59,134	21/64	84,534	21/64	109,934
11/32	8,731	11/32	34,131	11/32	59,531	11/32	84,931	11/32	110,331
23/64	9,128	23/64	34,528	23/64	59,928	23/64	85,328	23/64	110,728
3/8	9,525	3/8	34,925	3/8	60,325	3/8	85,725	3/8	111,125
25/64	9,922	25/64	35,322	25/64	60,722	25/64	86,122	25/64	111,522
13/32	10,319	13/32	35,719	13/32	61,119	13/32	86,519	13/32	111,919
27/64	10,716	27/64	36,116	27/64	61,516	27/64	86,916	27/64	112,316
7/16	11,113	7/16	36,513	7/16	61,913	7/16	87,313	7/16	112,713
29/64	11,509	29/64	36,909	29/64	62,309	29/64	87,709	29/64	113,109
15/32	11,906	15/32	37,306	15/32	62,706	15/32	88,106	15/32	113,506
31/64	12,303	31/64	37,703	31/64	63,103	31/64	88,503	31/64	113,903
1/2	12,700	1/2	38,100	1/2	63,500	1/2	88,900	1/2	114,300
33/64	13,097	33/64	38,497	33/64	63,897	33/64	89,297	33/64	114,697
17/32	13,494	17/32	38,894	17/32	64,294	17/32	89,694	17/32	115,094
35/64	13,891	35/64	39,291	35/64	64,691	35/64	90,091	35/64	115,491
9/16	14,288	9/16	39,688	9/16	65,088	9/16	90,488	9/16	115,888
37/64	14,684	37/64	40,084	37/64	65,484	37/64	90,884	37/64	116,284
19/32	15,081	19/32	40,481	19/32	65,881	19/32	91,281	19/32	116,681
39/64	15,478	39/64	40,878	39/64	66,278	39/64	91,678	39/64	117,078
5/8	15,875	5/8	41,275	5/8	66,675	5/8	92,075	5/8	117,475
41/64	16,272	41/64	41,672	41/64	67,072	41/64	92,472	41/64	117,872
21/32	16,669	21/32	42,069	21/32	67,469	21/32	92,869	21/32	118,269
43/64	17,066	43/64	42,466	43/64	67,866	43/64	93,266	43/64	118,666
11/16	17,463	11/16	42,863	11/16	68,263	11/16	93,663	11/16	119,063
45/64	17,859	45/64	43,259	45/64	68,659	45/64	94,059	45/64	119,459
23/32	18,256	23/32	43,656	23/32	69,056	23/32	94,456	23/32	119,856
47/64	18,653	47/64	44,053	47/64	69,453	47/64	94,853	47/64	120,253
3/4	19,050	3/4	44,450	3/4	69,850	3/4	95,250	3/4	120,650
49/64	19,447	49/64	44,847	49/64	70,247	49/64	95,647	49/64	121,047
25/32	19,844	25/32	45,244	25/32	70,644	25/32	96,044	25/32	121,444
51/64	20,241	51/64	45,641	51/64	71,041	51/64	96,441	51/64	121,841
13/16	20,638	13/16	46,038	13/16	71,438	13/16	96,838	13/16	122,238
53/64	21,034	53/64	46,434	53/64	71,834	53/64	97,234	53/64	122,634
27/32	21,431	27/32	46,831	27/32	72,231	27/32	97,631	27/32	123,031
55/64	21,828	55/64	47,228	55/64	72,628	55/64	98,028	55/64	123,428
7/8	22,225	7/8	47,625	7/8	73,025	7/8	98,425	7/8	123,825
57/64	22,622	57/64	48,022	57/64	73,422	57/64	98,822	57/64	124,222
29/32	23,019	29/32	48,419	29/32	73,819	29/32	99,219	29/32	124,619
59/64	23,416	59/64	48,816	59/64	74,216	59/64	99,616	59/64	125,016
15/16	23,813	15/16	49,213	15/16	74,613	15/16	100,013	15/16	125,413
61/64	24,209	61/64	49,609	61/64	75,009	61/64	100,409	61/64	125,809
31/32	24,606	31/32	50,006	31/32	75,406	31/32	100,806	31/32	126,206
63/64	25,003	63/64	50,403	63/64	75,803	63/64	101,203	63/64	126,603

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