1. Estimate each meal
Enter a per-person daily amount for breakfast, lunch, dinner, and snacks or drinks.
2. Remove included meals
Set any category to zero when that meal is consistently included elsewhere.
3. Enter group size
Count only travelers whose meals will be paid from this budget.
4. Set trip length
Use the number of days for which the daily meal pattern applies.
5. Add a contingency
Include a modest buffer for price changes, special meals, or extra refreshments.
6. Review per-person and total figures
Use the per-traveler value for individual contributions and the total for overall trip planning.