Track exams, launches, anniversaries, trips, and contracts with D-minus, D-plus, custom workweeks, holidays, repeat dates, and reminder milestones.
D-Day result
D-100
left until the target date
Target date
Dec 11, 2026
Friday
Counting mode
Calendar days
Count from
Calendar span
3.3 months
0 years ? 3 months ? 9 days
Progress
0%
Elapsed
0 days
Remaining
100 days
Reminder milestones
D-100
Sep 2, 2026
Wednesday
D-30
Nov 11, 2026
Wednesday
D-7
Dec 4, 2026
Friday
D-1
Dec 10, 2026
Thursday
Quick target dates
Repeat
Weekend days
Select the days that should not count as business days.
Calculate a new target date from the count-from date. Business days use your weekend and holiday settings.
Calendar days
100
days
Business days
72
days
Weekend days
28
days
Excluded holidays
0
days
Full weeks
14
Extra days: 2
Hours
2,400
Hours
The tool compares two calendar dates in UTC day units, then adds optional start-day inclusion, yearly-anniversary adjustment, and a business-day split for practical planning.
Some rules include the starting day and some do not. Use the include-start option to match your counting rule.
Yes. Enter custom holiday dates in the advanced settings. Dates that already fall on a selected weekend are not excluded twice.
Keep exploring
Jump into related tools from the same category and popular picks across Gogotem.
Estimate total trip budget, per-person cost, and daily average from flights, lodging, food, and transport.
Calculate date spans and business days with custom weekends and holidays, or shift a base date by calendar or business days.
Generate ready-to-paste hashtags from a topic and supporting keywords.
Calculate pace per kilometer or mile, average speed, and projected finish time from distance and time.
Compare current time across major cities and time zones.
Split the bill with tip amount and per-person totals.