Free printable habit tracker for 21, 28, 30, or 66-day challenges — add up to 10 habits and choose your color theme.
Each habit gets a row of checkboxes — one per day. Fill them in as you complete each habit.
Research shows 21–66 days forms lasting habits. Choose the duration that matches your goal.
For 66-day challenges, the tracker splits across multiple A4 pages automatically.
Up to 10 habits with your own names. Add any routine you want to build or break.
Build lasting routines with this free printable habit tracker. Enter up to 10 habits (one per line), select a 21-day, 30-day, or 66-day challenge period, and download your PDF. Each habit gets its own row; columns represent consecutive days with a checkbox to fill when you complete the habit. The 66-day option is based on research showing complex behaviors take up to 66 days to fully automate. All pages are A4 portrait format and print cleanly on standard printers. Completely free, runs in your browser, and no data is stored anywhere.