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

Complete
United States → Mombasa, KE
Item Name Destination Amount Conditions
Lodging Mombasa, Kenya 160 USD per night State Department DSSR 920 footnote 2: Effective 6/16/02, Federal civilian employees detailed 4 or more cumulative hours in one day may be granted the danger pay allowance under Chapter 650 of the Standardized Regulations (GC, FA). See list of locations authorized for danger pay.
Meals and incidentals Mombasa, Kenya 78 USD per day State Department DSSR 920 footnote 2: Effective 6/16/02, Federal civilian employees detailed 4 or more cumulative hours in one day may be granted the danger pay allowance under Chapter 650 of the Standardized Regulations (GC, FA). See list of locations authorized for danger pay.

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