Time Blocking: Give Every Hour of Your Day a Job
A to-do list tells you what to do, but not when. Time blocking puts tasks on your calendar so they actually happen. Learn how to set it up in 15 minutes.
You may have a to-do list with 20 items, and still end the day wondering where the time went. The problem is that a list does not account for time. Time blocking fixes this by giving each task a specific slot in your calendar.
What is time blocking?
Instead of working through a list when you can, you divide your day into blocks, and assign each block to a task or type of work. Writing a report from 10 to 12, emails from 12 to 12:30, calls from 3 to 4. It is a way of deciding in advance how to spend your time.
Why it works
- It forces realism. When you must fit tasks into hours, you see you cannot do 20 things in a day.
- It reduces decision fatigue. You do not have to keep deciding what to do next.
- It protects important work. Hard tasks get reserved time before small tasks eat the day.
- It cuts procrastination. A task with a time slot is harder to avoid.
Set it up in 6 steps
List your tasks
Write everything you need to do, and estimate how long each will take.
Add your fixed commitments first
Meetings, classes, meals, and travel.
Place the hardest task in your best energy time
For many people, that is the morning. Schedule the toughest, most important work there.
Batch similar tasks
Group emails, calls, and small admin tasks into one block, rather than spreading them across the day.
Add buffers
Tasks usually take longer than expected. Leave 10 to 15 minutes between blocks, and an open block in the afternoon for overflow.
Include breaks and personal time
Meals, exercise, and rest are part of the plan.
A sample day
- 7:00 to 8:00 Morning routine and exercise
- 9:00 to 11:00 Deep work: the most important project
- 11:00 to 11:15 Break
- 11:15 to 12:00 Messages and emails
- 12:00 to 13:00 Lunch and walk
- 13:00 to 15:00 Meetings and calls
- 15:00 to 16:00 Admin and small tasks
- 16:00 to 16:30 Plan tomorrow
When your plan falls apart
It will. Meetings run long and emergencies arise. Do not abandon the system. Instead, take two minutes to re-block the rest of the day: move the missed tasks to new slots, and drop what no longer matters.
What most people miss
- Block time for yourself. If you do not schedule rest and exercise, work will take over.
- Use colours. Colour-code deep work, meetings, and personal time on your calendar to see your balance at a glance.
- Review weekly. Compare plan vs reality and adjust your estimates.