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University of Bath

Employee on-cost calculator

Calculate the cost of an employee based on their salary and see how much they're paying into National Insurance and their pension.

The on-cost calculator allows you to determine the true cost of an employee. It also provides their national insurance contributions and the employer's pension contributions.

  • The annual salary tab displays full on costs for a known annual salary
  • The pro-rata tab displays the pro-rata annual and monthly salary for an employee not working as a 1 FTE
  • The casual workers tab calculates the cost of an hourly paid employee, based on being paid in one month with holiday pay
  • The hourly paid teaching fellow tab calculates the cost of an hourly paid teaching fellow, based on being paid in one month

To download this file you must be connected to the University of Bath network or log in with your University username and password.