Licence cost calculator for Microsoft 365
- Import your current licences
- Model what you need
- Get quotes
About the licence calculator
How it works
- Pick plans and the number of users
- Choose how you pay
- See the cost in pounds sterling
- Share or export — nothing is stored
What it checks
- Overlaps, such as Microsoft Defender already in E5
- Gaps, such as Microsoft 365 Copilot without a base licence
- Cheaper plans with the same features
- Seat caps, such as 300 for Business plans
Most modelled plans
- Microsoft 365 Business Basic£5.40
- Microsoft 365 Business Standard£10.80
- Microsoft 365 Business Premium£16.90
- Microsoft 365 E3£33.50
- Microsoft 365 E5£51.60
- Microsoft 365 Copilot£23.10
UK list prices in pounds, annual commitment, per user and month, excl. VAT, as of 16 October 2026.