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

     

AprilMay 2026June
SunMonTueWedThuFriSat
1

2416:5
368:432000
121		2

2416:6
368:518400
122
3

2417:0
369:0
123		4

2417:1
369:86400
124		5

2417:2
369:172800
125		6

2417:3
369:259200
126		7

2417:4
369:345600
127		8

2417:5
369:432000
128		9

2417:6
369:518400
129
10

2418:0
370:0
130		11

2418:1
370:86400
131		12

2418:2
370:172800
132		13

2418:3
370:259200
133		14

2418:4
370:345600
134		15

2418:5
370:432000
135		16

2418:6
370:518400
136
17

2419:0
371:0
137		18

2419:1
371:86400
138		19

2419:2
371:172800
139		20

2419:3
371:259200
140		21

2419:4
371:345600
141		22

2419:5
371:432000
142		23

2419:6
371:518400
143
24

2420:0
372:0
144		25

2420:1
372:86400
145		26

2420:2
372:172800
146		27

2420:3
372:259200
147		28

2420:4
372:345600
148		29

2420:5
372:432000
149		30

2420:6
372:518400
150
31

2421:0
373:0
151