Planning Your Pomodoro Sessions

This calculator plans a full Pomodoro block: it counts how many short and long breaks your session count requires, adds up total focus and break time, and tells you when you'll finish. A long break is scheduled after every full cycle — with 8 sessions and a 4-session cycle, you get one long break after session four.

Tuning the Defaults

The classic 25/5/15 rhythm works well for most people, but deep-focus work often suits longer sessions. If you find yourself fighting the timer, try 50-minute sessions with 10-minute breaks. The key is consistency: decide your session length, plan your block, and protect the breaks as seriously as the focus time.

Estimating Your Day

Start by estimating how many sessions your tasks require, then set the start time to see when you'll finish. Over a week, 40 focus sessions is a strong, sustainable output — roughly 17 hours of deep work for most students and knowledge workers.