UK Towing Capacity Calculator with Instant Reporting
Compliance Report
Available Payload: 0 kg
Towing Ratio: 0%
Legal Status: Enter values
Licence Requirement: B
How to Use the UK Towing Weight Calculator Spreadsheet
This DVSA-compliant tool helps you stay legal on British roads. Follow these steps:
1. Find Your Vehicle's Weight Limits
Check your vehicle's VIN plate or registration documents for:
- GVW (Gross Vehicle Weight): Maximum loaded weight
- GTW (Gross Train Weight): Vehicle + trailer combined limit
- Kerb Weight: Empty vehicle weight (handbook figure)
2. Enter Actual Weights
Use weighbridge measurements for accurate trailer weights. The spreadsheet automatically:
- Checks the 85% novice recommendation
- Verifies against your GTW limit
- Calculates remaining payload capacity
3. Generate Official Reports
Use the CSV export feature to create:
- Insurance documentation
- Pre-journey check records
- DVSA compliance proof
4. Understand UK-Specific Results
Red warnings indicate:
- Exceeding B licence limits (3500kg GTW)
- Trailer weight over 85% of kerb weight
- Payload over 100kg negative
Regularly update your calculations when changing loads or vehicles. Always verify with physical weighbridge measurements before long journeys.