Meal timing

Fasting schedule planner

Calculate the end of a chosen interval and the remaining eating window. A timer cannot determine whether fasting is appropriate for you.

Common questions

Before you use this estimate

Is 16:8 the best schedule?

No schedule is best for everyone. A longer fast is not automatically better.

Who needs individual advice first?

Children and adolescents, people who are pregnant, those with an eating-disorder history and people with diabetes or relevant medicines should not follow a generic fasting plan.