The Weekly Habit Calculator converts a seven-day habit record into a consistency score. Enter the number of planned habit days, full completions, partial completions, and the current streak. Full completions receive full credit, while partial completions receive half credit, making the score more informative than a simple yes-or-no count when a reduced version of the habit still has value.
The calculator also reports missed planned days and streak progress relative to the weekly target. It works best for habits with a clear daily definition, such as completing a workout, practicing a language, or following a shutdown routine. The result reflects execution against the plan, not the inherent quality of the habit. Keep the completion rule stable from week to week so changes in the score reflect behavior rather than changing standards.
1. Set planned frequency
Choose how many days in the week the habit was intended to occur.
2. Count full completions
Use the habit’s normal completion standard.
3. Count partial completions
Record days when a meaningful reduced version was completed.
4. Enter the current streak
Use consecutive calendar days or scheduled habit days according to your own tracking rule.
5. Review consistency
Compare credited completions, missed days, and streak progress.
The result is the percentage of planned habit days completed after partial credit.
Partial credit is fixed at 50% in this model; use a consistent definition of what qualifies.
Given: 7 planned days, 5 full completions, 1 partial completion, and a 4-day streak.
Calculation: Credited completions = 5 + 0.5×1 = 5.5. Consistency = 5.5 ÷ 7 × 100 = 78.6%. Missed days = 7 − 5 − 1 = 1.
Result: Weekly habit consistency is 78.6%, with one fully missed planned day.
Define a smaller version that still supports the habit, such as 10 minutes instead of a planned 30-minute session.
Yes. Use the frequency you actually intended, especially for habits that require recovery days.
It is displayed separately and does not change the weekly consistency percentage.
Adjust the plan only if that day replaced a planned occurrence; otherwise track the extra completion separately.
It recognizes meaningful reduced effort while preserving a difference between partial and full execution.