The 168-hour audit generates data. AI helps you extract meaning from it.
These five prompts cover the five moments in the audit process where AI adds the most value — not to replace the human interpretive work, but to accelerate and structure it.
Prompt 1: Pre-Audit Framing (Before the Week Starts)
Use this prompt on the Sunday before your tracking week begins, after you have written your pre-audit estimates.
I'm starting a 168-hour time audit following Laura Vanderkam's methodology.
My pre-audit estimates for next week are:
- Work (including commute): [X] hours
- Sleep: [X] hours
- Exercise and personal care: [X] hours
- Relationships and family: [X] hours
- Discretionary time: [X] hours
- Transitions and logistics: [X] hours
My top three priorities for this quarter are: [list]
Based on my estimates and priorities:
1. Which category, if any, appears under-allocated relative to my stated priorities?
2. Which category is most likely to be over- or under-estimated based on common patterns in time-diary research?
3. What is one question I should pay particular attention to during this audit week?
This prompt does two things: it surfaces the alignment question before you collect data (making the post-audit comparison more illuminating), and it primes you to watch for the category where your self-estimate is most likely to be wrong.
Prompt 2: Mid-Week Check-In (Wednesday or Thursday)
I'm three days into a 168-hour audit. Here are my category totals so far:
[Paste your current running totals]
Days remaining: [X]
Pre-audit estimates for the full week: [paste estimates]
At this pace:
1. Which categories are running above or below my weekly estimates?
2. Are there any obvious logging gaps — time periods I haven't categorized?
3. Is there anything about the pattern so far that I should note for the final analysis?
Note: I'm not trying to adjust my behavior mid-audit — just checking logging completeness.
The mid-week check is primarily a data quality intervention. It catches logging gaps before they become large enough to distort the final totals.
Prompt 3: End-of-Week Gap Analysis (Sunday Evening)
My 168-hour audit is complete. Here are the results:
Pre-audit estimates:
- Work: [X] hours
- Sleep: [X] hours
- Personal care (non-sleep): [X] hours
- Relationships/family: [X] hours
- Discretionary: [X] hours
- Transitions/logistics: [X] hours
Actual hours:
- Work: [X] hours
- Sleep: [X] hours
- Personal care (non-sleep): [X] hours
- Relationships/family: [X] hours
- Discretionary: [X] hours
- Transitions/logistics: [X] hours
Work sub-categories (if available):
- Deep/strategic work: [X] hours
- Meetings: [X] hours
- Email/admin: [X] hours
Please:
1. Calculate the gap (in hours and percentage) between estimates and actuals for each category
2. Identify the two categories with the largest absolute gaps
3. Note whether each gap is in the direction of overestimate or underestimate
4. Flag any category where the total seems inconsistent with a typical knowledge worker's week
This produces a clean gap analysis that converts a raw log into a structured diagnostic in about two minutes.
Prompt 4: The Alignment Check
Here are my 168-hour audit totals from last week:
[Paste category totals]
My three stated priorities this quarter are:
[List priorities]
For each priority, tell me:
1. Which audit category or sub-category is most directly relevant?
2. How many hours last week were allocated to that category?
3. Does the allocation appear consistent with that priority's stated importance?
Then: identify one category where my time allocation most clearly contradicts my stated priorities, and describe the contradiction specifically.
The alignment check is the interpretive core of Vanderkam’s methodology. This prompt forces it to be concrete and specific rather than staying at the level of comfortable abstraction.
Prompt 5: Reallocation Planning
Based on my 168-hour audit data:
Categories with apparent excess relative to priorities:
[From your alignment check — e.g., "Discretionary: 9 hours more than expected, most of it fragmented phone use"]
Priorities that appear under-resourced:
[e.g., "Exercise — only 2 hours vs. 4-hour target; creative work — only 3 hours of 47.5 work hours"]
My constraints:
[e.g., "Meeting schedule is largely fixed; commute is 6 hours/week; weekdays are more constrained than weekends"]
Please suggest two specific reallocation experiments I could run next week:
- One that requires only a behavioral change (no calendar negotiation needed)
- One that requires a structural scheduling change
For each, state: what gets reduced, what gets expanded, and approximately how many hours shift.
The reallocation planning prompt converts the audit’s diagnostic output into a concrete experiment for the following week — which is the point of the whole exercise.
Using These Prompts in Sequence
These five prompts are designed to work in sequence across the audit cycle: framing before, logging check mid-week, gap analysis after, alignment check from the gap data, reallocation planning from the alignment check.
You do not need all five. If you find the gap analysis prompt produces enough clarity, you may not need the separate alignment check. If your self-knowledge is strong and your pre-audit estimates tend to be accurate, the framing prompt adds less value.
Use the sequence as a default and trim it to the prompts that are actually doing work for you.
Copy the end-of-week gap analysis prompt now, before your next audit week begins, so it is ready when the data is.
Related:
- The Complete Guide to the 168-Hour Audit
- How to Do the 168-Hour Audit Properly
- The Deep Framework Behind the 168-Hour Audit
- What an Executive Discovered Running a Full 168-Hour Audit
Tags: AI prompts, 168-hour audit, time tracking, Claude prompts, productivity prompts
Frequently Asked Questions
-
When in the 168-hour audit process should I use AI?
AI is most useful in the analysis phase — after your data is collected. You can also use it before the audit to sharpen your pre-audit estimates, and after the analysis to generate a reallocation plan. -
What data do I need to share with an AI to get useful analysis?
At minimum: your category totals for the week, your pre-audit estimates, and your top stated priorities. Adding sub-category breakdowns and quality annotations from your log produces more specific and useful output.