How much time does email really take?
Email adds up in small increments that are easy to underestimate. This calculator multiplies how many emails you handle each day by the average time each one takes (reading, thinking, and replying), then scales that across your work week and year.
How to use it
Enter roughly how many emails you deal with per day, how many minutes each one typically takes on average, and how many days a week you work. The calculator shows your weekly and yearly time investment, plus the equivalent number of full 24-hour days that adds up to over a year.
These are estimates for general awareness and time-management planning — actual time varies a lot by role, email complexity, and how often you check your inbox throughout the day.
Last reviewed August 2026