Free Time Is an Essential Part of the Plan
An empty slot in your calendar does not mean you forgot to schedule work. It is your safety margin for delays, rest, and unpredicted demands.
Without buffers, a 10-minute delay breaks the rest of your day. With buffers, shifts remain localized without ruining upcoming commitments.
Reserve 20% to 40% Free Capacity
For a calm and predictable day, a 20% buffer is usually sufficient. On days filled with meetings or travel, leaving up to 40% uncommitted is wise.
Buffers can be distributed as small breaks between tasks or held as one large window. Small breaks protect against minor delays; a large window handles major surprises.
Do Not Turn Buffers into New To-Do Lists
When buffer time arrives, rest or complete delayed items before picking up new work.
If buffer time goes unused, that is great news: it means your plan was stable and you gained extra rest or an early finish.