GPS Date Calendar

This calendar presents dates specific to the GPS community. The data for each day are as follows:

Row Example Definition
First 1 Calendar day of the month
Second 1485:2 Full GPS week since 1st epoch : day of week number
Third 462:172800 GPS Week since latest epoch : seconds of week at midnight for that day
Fourth 183 Julian Day Number

     

OctoberNovember 2025December
SunMonTueWedThuFriSat
1

2390:6
342:518400
305
2

2391:0
343:0
306		3

2391:1
343:86400
307		4

2391:2
343:172800
308		5

2391:3
343:259200
309		6

2391:4
343:345600
310		7

2391:5
343:432000
311		8

2391:6
343:518400
312
9

2392:0
344:0
313		10

2392:1
344:86400
314		11

2392:2
344:172800
315		12

2392:3
344:259200
316		13

2392:4
344:345600
317		14

2392:5
344:432000
318		15

2392:6
344:518400
319
16

2393:0
345:0
320		17

2393:1
345:86400
321		18

2393:2
345:172800
322		19

2393:3
345:259200
323		20

2393:4
345:345600
324		21

2393:5
345:432000
325		22

2393:6
345:518400
326
23

2394:0
346:0
327		24

2394:1
346:86400
328		25

2394:2
346:172800
329		26

2394:3
346:259200
330		27

2394:4
346:345600
331		28

2394:5
346:432000
332		29

2394:6
346:518400
333
30

2395:0
347:0
334