Nautical Mile to Fathom Conversion Chart

This chart converts Nautical Mile (nmi) to Fathom (ftm) using the factor 1,012.6859. One nmi equals 1,012.6859 ftm; one ftm equals 0.000987473 nmi.

ftm = nmi × 1012.69

nmi	ftm
1	1,013
2	2,025
3	3,038
4	4,051
5	5,063
6	6,076
7	7,089
8	8,101
9	9,114
10	10,127
11	11,140
12	12,152
13	13,165
14	14,178
15	15,190
16	16,203
17	17,216
18	18,228
19	19,241
20	20,254
21	21,266
22	22,279
23	23,292
24	24,304
25	25,317
26	26,330
27	27,343
28	28,355
29	29,368
30	30,381
31	31,393
32	32,406
33	33,419
34	34,431
35	35,444
36	36,457
37	37,469
38	38,482
39	39,495
40	40,507
41	41,520
42	42,533
43	43,545
44	44,558
45	45,571
46	46,584
47	47,596
48	48,609
49	49,622
50	50,634

nmi	ftm
51	51,647
52	52,660
53	53,672
54	54,685
55	55,698
56	56,710
57	57,723
58	58,736
59	59,748
60	60,761
61	61,774
62	62,787
63	63,799
64	64,812
65	65,825
66	66,837
67	67,850
68	68,863
69	69,875
70	70,888
71	71,901
72	72,913
73	73,926
74	74,939
75	75,951
76	76,964
77	77,977
78	78,990
79	80,002
80	81,015
81	82,028
82	83,040
83	84,053
84	85,066
85	86,078
86	87,091
87	88,104
88	89,116
89	90,129
90	91,142
91	92,154
92	93,167
93	94,180
94	95,192
95	96,205
96	97,218
97	98,231
98	99,243
99	100,256
100	101,269

How to use this chart

Find the nmi value in the left column and read its ftm equivalent on the right. Every row uses the same conversion factor, so the printable table is suitable for quick reference without recalculating each value.

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