Add Days to a Date Calculator
Start Date
+ Add Days
Include days (blue = included):all days of the week selected
Thursday, May 21st, 2026 + 90 days
Including All days
Result: August 19th, 2026
90 calendar days – 0 days skipped:
Included 13 Suns
Included 13 Mons
Included 13 Tues
Included 13 Weds
Included 12 Thus
Included 13 Fris
Included 13 Sats
May 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
August 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31