Laytime Calculator

Calculate used laytime, remaining time and whether vessel is on demurrage or despatch.

—
Used Laytime —
Remaining / Over —

How it works

Used Laytime = (End − Start) − Deducted Time

If Used > Allowed → Demurrage
If Used < Allowed → Despatch (time remaining)

Who is this for?

Useful for ship operators, charterers and commercial officers calculating laytime under charter party terms.

Note

This is a simplified calculator. Actual laytime calculations may include weather working days, Sundays, holidays and other exceptions as per the charter party.