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

     

MayJune 2026July
SunMonTueWedThuFriSat
1

2421:1
373:86400
152
2

2421:2
373:172800
153
3

2421:3
373:259200
154
4

2421:4
373:345600
155
5

2421:5
373:432000
156
6

2421:6
373:518400
157
7

2422:0
374:0
158
8

2422:1
374:86400
159
9

2422:2
374:172800
160
10

2422:3
374:259200
161
11

2422:4
374:345600
162
12

2422:5
374:432000
163
13

2422:6
374:518400
164
14

2423:0
375:0
165
15

2423:1
375:86400
166
16

2423:2
375:172800
167
17

2423:3
375:259200
168
18

2423:4
375:345600
169
19

2423:5
375:432000
170
20

2423:6
375:518400
171
21

2424:0
376:0
172
22

2424:1
376:86400
173
23

2424:2
376:172800
174
24

2424:3
376:259200
175
25

2424:4
376:345600
176
26

2424:5
376:432000
177
27

2424:6
376:518400
178
28

2425:0
377:0
179
29

2425:1
377:86400
180
30

2425:2
377:172800
181