Калкулатор за време
Calculate time difference, duration between two times, add or subtract hours and minutes, and convert between time units — all with step-by-step solutions.
Изчислете
Select a calculation type, enter your values, and click Calculate to see results with step-by-step solution.
Резултат
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Решение стъпка по стъпка
Пълно ръководство за потребителя
About This Calculator
This time calculator handles four common time operations: finding the difference between two clock times, adding or subtracting a duration from a time, converting between time units (seconds, minutes, hours, days, weeks), and calculating the duration between a start and end time — with automatic midnight-crossing support.
4 Calculation Types
Времева разлика
Find the exact difference between two clock times in hours, minutes, and seconds.
Add / Subtract
Add or subtract hours, minutes, seconds, or days from any clock time.
Преобразуване на единици
Convert between seconds, minutes, hours, days, and weeks.
Продължителност
Изчислете колко време от началото до края. Управлява нощно/среднощно пресичане.
Key Formulas
Difference: |Time₂ − Time₁| (in seconds)
добавете: Time + Amount → mod 86400
Convert: Value × FromFactor ÷ ToFactor
Продължителност: End − Start (или 86400 − Start + End)
Важни бележки
- Използвайте 24-часов формат: 0:00 до 23:59. Например 14:30 = 14:30.
- Duration handles midnight crossing: Start 22:00, End 06:00 = 8 hours.
- Добавянето/изваждането се увива около 24 часа. Изваждането след полунощ добавя 24 часа.
- 1 ден = 86 400 секунди, 1 седмица = 604 800 секунди.