Appointment Scheduler
Lay out a day of appointments
A day divided into appointment slots of your chosen length, with buffers between them, breaks removed, and the whole grid copyable.
Questions people ask
The things that come up about appointment schedulers, answered plainly.
How do I leave time between appointments?
Set a buffer. A 30-minute appointment with a 10-minute buffer starts every 40 minutes, which is what stops a day of back-to-backs running progressively later.
How many appointments fit in a day?
The page counts them once you set the hours, the length and the buffer — usually fewer than expected, because the buffer and the lunch break together cost about two slots.
Related tools
Recurring dates, time slots, rotations and calendar files.
Time Slot GeneratorA start, an end, a slot length and an optional gap — and the resulting list of slots, numbered, with the leftover time at the end accounted for.
Daily PlannerA single day broken into hourly slots, with sunrise and sunset marked, the week number, and the day's position in the year.
Availability CalculatorWorking hours minus the things already in them — the gaps left, how long each is, and how much of the day is genuinely open.
Event Duration CalculatorA start and a duration gives the end; a start and an end gives the duration. Both directions, with the time-zone and overnight cases handled.