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

Complete
United States → London, Middlesex County, Ontario, Canada
Item Name Destination Amount Conditions
Lodging London, Ontario, Canada 201 USD per night No specific conditions
Meals and incidentals London, Ontario, Canada 121 USD per day No specific conditions

Source URL:
https://allowances.state.gov/web920/per_diem.asp
This source provides official travel rate information from allowances.state.gov.