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

Complete
United Kingdom → Leon County, Florida, United States
Item Name Destination Amount Conditions
Meals Miami, United States of America 28 USD 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 Miami, United States of America 75.5 USD 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 Miami, United States of America 98.5 USD 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 Miami, United States of America 221.5 USD per night No specific conditions
Breakfast Miami, United States of America 14.5 USD per meal No specific conditions
Lunch Miami, United States of America 24.5 USD per meal No specific conditions
Dinner Miami, United States of America 44.5 USD per meal No specific conditions
Incidentals Miami, United States of America 0 USD 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 Miami, United States of America 6.5 USD per day No specific conditions
Transport Miami, United States of America 8.5 USD per day Covers daily travel between the employee's hotel and office.
Total residual Miami, United States of America 98.5 USD 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.