Free Calculators
Interactive tools built for the UK market
Charging Cost Calculator
Calculate your real annual Tesla charging costs at home vs Supercharger, and see how much you save vs petrol.
Home Charger Cost Calculator
Estimate your Tesla home charger installation cost, OZEV grant savings, and payback period.
Salary Sacrifice Calculator
See exactly how much you could save on a Tesla through your employer's salary sacrifice scheme.
Tesla Model Comparison UK 2026
Compare any two Tesla models side by side — range, price, specs, BIK tax and running costs.
Cold Weather Range Calculator
Find out your Tesla's real-world winter range in UK temperatures, with HVAC and driving style adjustments.
Accurate UK figures, not US guesswork
Most Tesla cost calculators online use US electricity rates and dollar figures. Every number on this site is specific to the UK — Ofgem rates, HMRC BIK tables, OZEV grants, and Supercharger pricing from Tesla UK.
- All calculations use live UK electricity rates (27.69p/kWh)
- Salary sacrifice figures use HMRC 2025/26 BIK rates
- Supercharger costs based on current UK pricing
- Cold weather range data from real-world UK testing
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Latest Guides
In-depth UK-specific Tesla articles
Tesla Referral Code UK 2026: Get 650 Miles Free Supercharging
Use a Tesla referral code when ordering and get 650 miles of free Supercharging. Here's how the UK referral programme works.
How Much Does It Cost to Charge a Tesla in the UK? (2026)
A full breakdown of Tesla charging costs in the UK — at home, at Superchargers, and compared to petrol.
Tesla Supercharger Cost UK: How Much Per kWh & Per Charge?
Everything you need to know about Tesla Supercharger pricing in the UK, including cost per kWh and per session.
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Use referral link when ordering any new Model 3 or Model Y and receive 650 miles of complimentary Supercharging. Ordering an inventory car? Save £500 off the price. No extra cost, no catch.
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