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Time Audit Calculator

The Time Audit Calculator accounts for a full week by comparing work, sleep, personal care, household duties, commuting, and discretionary activity. It shows how much time remains unassigned and what share of waking time is committed.

Use averages from a typical week rather than an unusually busy day. The result is most useful when entries are based on a calendar or time log, because small daily estimates can create large weekly differences.

Enter your values

hrs/wk
hrs/wk
hrs/wk
hrs/wk
hrs/wk
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Result
—
unallocated weekly time
Allocated time—
Waking time committed—
Unallocated per day—
Largest entered category—

1. Choose a representative week
Use a recent normal week or a multiweek average.

2. Enter fixed commitments
Add work or study, sleep, care, household duties, and travel.

3. Estimate discretionary use
Include leisure and nonessential screen time rather than leaving it invisible.

4. Check the 168-hour limit
All categories together cannot exceed the hours in a week.

5. Investigate the remainder
Unallocated time may represent flexibility, omitted activities, or estimation error.

Unallocated time = 168 − Sum of entered weekly hours; Waking commitment rate = Non-sleep allocated hours ÷ Waking hours × 100

Where:

  • 168 — total hours in seven days
  • Waking hours — 168 minus sleep
  • Non-sleep allocated hours — all entered categories except sleep

Assumptions: Categories should not overlap; simultaneous activities should be assigned to the category that best reflects the audit purpose.

What the result means

The remainder is a prompt to find omitted activities or identify genuinely flexible time.

Results are estimates based on the values and assumptions entered.

Given:
40 work, 56 sleep, 17.5 care, 14 household, 8 commuting, and 21 leisure hours

Calculation:
Allocated = 40+56+17.5+14+8+21 = 156.5 hours. Unallocated = 168−156.5 = 11.5 hours.

Result:
11.5 unallocated hours per week, or about 1.6 hours per day.

Interpretation:
The remainder is a prompt to find omitted activities or identify genuinely flexible time.

Should multitasking be counted twice?

No. Double counting can push the total above 168 hours. Assign overlapping time once.

Why include leisure explicitly?

Visible discretionary time makes the audit more realistic and avoids treating all unassigned hours as productive capacity.

What if my schedule changes every week?

Average several weeks or run separate audits for normal and peak periods.

Is unallocated time automatically available?

Not always. It may contain forgotten transitions, short breaks, or irregular obligations.

How is this different from time blocking?

An audit describes where time goes; time blocking assigns future calendar space to specific work.