Look at the hours when the thing you want to do is actually offered. If a class meets on Tuesday or Thursday evening, start with those two evenings from last week. Include the trip both ways.
Which night works for a class?
In this fictional example, a class runs from 6 to 7 pm on Tuesday or Thursday. It’s a 15-minute walk each way, so Jo needs to be able to leave home at 5:45 and get back at 7:15.
- Tuesday — Jo read from 5:30 to 7:30 while looking after her nephew. She could put the book down; she couldn’t leave him home alone.
- Thursday — Her partner handled pickup and dinner. Jo got home at 5:30 and did laundry. That load can wait until Friday morning.
Check whether last week will repeat
Thursday works if Jo’s partner is on pickup again. Before booking, Jo checks next week’s rota. Her partner is working late on Thursday, so Jo skips next week’s session and books the following Thursday, when pickup is covered.
If two people need to be free
Suppose you and a friend can both leave home at 3. Your friend has to be back by 4; you can stay out later. Your usual café is 35 minutes from you and 20 from your friend. You arrive at 3:35; they have to leave at 3:40. A café 10 minutes from you and 15 from them gives you 3:15 to 3:45 together. That’s enough to send a specific invitation: “Library café, Saturday at 3:15? Let’s head back by 3:40.”
If you have to be back by a fixed time
Say you need to be home for an 11:20 call. Allow 12 minutes to walk back and five to get ready: leave the shop by 11:03. The parcel takes about seven minutes to send. If the clerk hasn’t started on yours by 10:56, step out of line. Arriving at 10:52 gives you only four minutes to wait. If the parcel can go tomorrow, you can skip the trip.
When a shift crosses midnight
If your week ends on Sunday, a shift from Sunday 10 pm to Monday 6 am puts two hours in the old week and six in the new one, assuming the clocks didn’t change. If you’re counting both weeks together, enter eight hours once.
When one week has more entries
If you logged 60 minutes of reading over three full days, then 80 over five, you averaged 20 and 16 minutes per recorded day. You can’t tell which whole week had more reading. To compare Tuesday evenings, use a Tuesday you recorded in each week.
Test one change against last week
Repeat the middle line for each time you could try.
The change I want to make and the time it takes, including travel Possible day and time | What I was doing then | What would have to move What I need to check before deciding
From “How to find time for a weekly commitment” · hoursgiven.com/guides/personal-time-audit