Time calculations answer different questions: elapsed duration measures real time, calendar differences count dates, and workday calculations exclude selected days. Focus methods organize how you use that time. Choose the method that matches your decision and always check dates, units, and time zones before acting on a result.
How much does a one-hour meeting with six people cost?
Meeting labor cost equals the sum of each participant’s hourly rate multiplied by meeting hours. Six people at 60 USD per hour for one hour cost an estimated 360 USD. Enter a fully loaded rate if you want benefits and overhead included; TimeDojo supplies neither salary benchmarks nor exchange rates.
| Rate assumption | 6 people × 1 hour |
|---|---|
| 60 USD per hour | 360.00 USD |
| 60 USD × 1.30 illustrative overhead | 468.00 USD |
How do I find a meeting slot across three time zones?
Convert each participant’s working interval into UTC for a specific date, take the latest start and earliest end, and check that the end follows the start. For New York, London and Berlin on 2026-09-14, shared 09:00–17:00 workdays overlap at 13:00–15:00 UTC. That is 09:00–11:00 in New York and 15:00–17:00 in Berlin.
Does daylight saving time affect meeting duration?
Yes. Real elapsed time can differ from local clock subtraction when a daylight-saving transition occurs. In New York on 2026-03-08, 01:30 to 03:30 spans only 60 minutes. TimeDojo converts dated times through IANA time-zone rules to UTC and rejects local times that do not exist or occur twice.
How are work hours and business days calculated?
Work hours subtract unpaid break minutes from a shift’s elapsed clock minutes. Business-day deadlines advance one calendar day at a time, excluding the chosen weekend and user-entered holiday dates. For example, 09:00–17:30 minus a 30-minute break equals eight hours; Friday plus one standard business day is Monday.
Should I use time tracking, time blocking, or Pomodoro?
Use time tracking to record what happened, time blocking to reserve future intervals, and Pomodoro to run a focused work period followed by a break. A common Pomodoro pattern is 25 minutes followed by five minutes. These methods can complement one another; none guarantees a particular productivity or health outcome.
| Method | Question answered |
|---|---|
| Tracking | Where did my time go? |
| Blocking | When will I work on it? |
| Pomodoro | What am I focusing on now? |
How do I calculate the percentage of a day or year elapsed?
Divide elapsed time by total time using the same units, then multiply by 100. Six hours out of 24 is 25%. For a calendar year, use 365 or 366 days as appropriate; for exact local elapsed time, account for time-zone transitions rather than assuming every date contains exactly 24 hours.
Time zone reference: IANA Time Zone Database. Calculations use Luxon and the browser’s Intl data. Updated: 2026-09-14.