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

Complete
United Kingdom → Abu Dhabi, United Arab Emirates
Item Name Destination Amount Conditions
Meals Abu Dhabi, United Arab Emirates 98 AED 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 Abu Dhabi, United Arab Emirates 242.5 AED 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 Abu Dhabi, United Arab Emirates 373.5 AED 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 Abu Dhabi, United Arab Emirates 637 AED per night No specific conditions
Breakfast Abu Dhabi, United Arab Emirates 85.5 AED per meal No specific conditions
Lunch Abu Dhabi, United Arab Emirates 82 AED per meal No specific conditions
Dinner Abu Dhabi, United Arab Emirates 128.5 AED per meal No specific conditions
Incidentals Abu Dhabi, United Arab Emirates 15 AED 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 Abu Dhabi, United Arab Emirates 32 AED per day No specific conditions
Transport Abu Dhabi, United Arab Emirates 30.5 AED per day Covers daily travel between the employee's hotel and office.
Total residual Abu Dhabi, United Arab Emirates 373.5 AED 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.