Look up per diem reimbursement rates and mileage deductions for business travel worldwide.

Complete
United Kingdom → Maun, North West, BW
Item Name Destination Amount Conditions
Meals Gaborone, Botswana 213.5 BWP per day Over 5 hours rate: covers subsistence expenses for a period of more than 5 but less than 10 hours, measured by reference to the times of arrival in and departure from the foreign country.
Meals Gaborone, Botswana 503.5 BWP per day Over 10 hours rate: covers subsistence expenses for a period of more than 10 but less than 24 hours, measured by reference to the times of arrival in and departure from the foreign country.
Meals and incidentals Gaborone, Botswana 517.5 BWP per day 24 hour rate: covers the total cost of meals and daily hotel-to-office travel for a full 24-hour period.; The actual room rate is paid in addition to this amount (source shows the rate as 'plus room rate').
Lodging Gaborone, Botswana 853 BWP per night No specific conditions
Breakfast Gaborone, Botswana 0 BWP per meal This amount is included in the room rate, so it is not paid separately on top of the lodging rate.
Lunch Gaborone, Botswana 196.5 BWP per meal No specific conditions
Dinner Gaborone, Botswana 273 BWP per meal No specific conditions
Incidentals Gaborone, Botswana 0 BWP per day Source row labelled 'Other': other expenses incurred during the day; employers may use the individual meal and other rates instead of the over 5 hour, over 10 hour and 24 hour rates.
Drinks Gaborone, Botswana 34 BWP per day No specific conditions
Transport Gaborone, Botswana 68 BWP per day Covers daily travel between the employee's hotel and office.
Total residual Gaborone, Botswana 571.5 BWP per day Total residual rate: intended to cover the total cost of meals in a period of 24 hours plus the cost of daily travel between the employee’s hotel and office; the 24 hour rate is the sum of the room rate and this total residual rate.

Source URL:
https://www.gov.uk/guidance/expenses-rates-for-employees-travelling-outside-the-uk
This source provides official travel rate information from gov.uk.