About DG Calculators

DG Calculators is a suite of professional legal calculators designed by David Green, a barrister specialising in personal injury and employment law.

Who We Are

David Green is a barrister practising from 12 King's Bench Walk, Temple, London EC4Y 7EL. With expertise in personal injury quantum, costs, employment tribunal matters, and civil litigation, David created DG Calculators to address a gap in the market for accurate, time-saving calculation tools.

Why We Built This

Barristers and solicitors spend considerable time on routine calculations—from multiplier adjustments and interest calculations to employment tribunal compensation and cost assessments. These are essential tasks, but they often consume valuable billable time.

DG Calculators was created to save you that time, eliminate calculation errors, and allow you to focus on the legal analysis that matters most.

What We Offer

Our platform includes 23 professional calculators across four key areas:

  • PI — Quantum (10 calculators): Multiplier adjustments, interest calculations, inflation rates, JCG bracket assessments, and more.
  • PI — Costs (6 calculators): Fast track, intermediate, stage 3, and legacy costs calculators.
  • Employment (4 calculators): ET compensation, date calculations, tax grossing, and Vento band assessments.
  • Utilities (3 calculators): Date calculators, speed/distance/time conversions, and stopping/braking distance calculations.

Our Commitment

Every calculator is tested rigorously and updated regularly to reflect current law and court practice. We're committed to accuracy, simplicity, and supporting the legal profession.

Ready to Subscribe?

Get access to all 23 calculators for just £9.99/month or £99/year.