ETA and passage time calculator

Time = distance ÷ speed. Enter the departure in ship's or port time with its zone (UTC ±) and the zone at the destination: the ETA is given in destination local time and in UTC. Add time for pilotage, canals and waiting.

Result

Time on passage38 h 31 min

ETA, local time at destination—

ETA, UTC—

Distance per day (24 h)324 nm

How it is calculated

t = D ÷ V. Example: 520 nm at 13.5 kn = 38.5 h, that is 1 day 14 h 31 min. Distance per day = V × 24.

Reference only. The maker's manual and class rules take priority.

Reference table

kn \ nm	100	250	500	1000	3000
8	12 h 30 min	31 h 15 min	62 h 30 min	125 h 00 min	375 h 00 min
10	10 h 00 min	25 h 00 min	50 h 00 min	100 h 00 min	300 h 00 min
11	9 h 05 min	22 h 44 min	45 h 27 min	90 h 55 min	272 h 44 min
12	8 h 20 min	20 h 50 min	41 h 40 min	83 h 20 min	250 h 00 min
13	7 h 42 min	19 h 14 min	38 h 28 min	76 h 55 min	230 h 46 min
14	7 h 09 min	17 h 51 min	35 h 43 min	71 h 26 min	214 h 17 min
15	6 h 40 min	16 h 40 min	33 h 20 min	66 h 40 min	200 h 00 min
16	6 h 15 min	15 h 38 min	31 h 15 min	62 h 30 min	187 h 30 min
18	5 h 33 min	13 h 53 min	27 h 47 min	55 h 33 min	166 h 40 min
20	5 h 00 min	12 h 30 min	25 h 00 min	50 h 00 min	150 h 00 min

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