Estimate only. Actual metered fares can vary based on route, traffic, and local authority updates.
How to Use This Black Cab Calculator
This black cab calculator gives you a practical estimate of what a metered taxi trip might cost before you travel. Enter your distance, expected trip time, any waiting time, and optional extras. Choose the tariff that best matches your travel window, then click Calculate Fare.
The goal is simple: help you budget confidently, compare options, and avoid surprises at the end of your journey.
What Factors Influence a Black Cab Fare?
Black cab pricing is usually meter-based, which means cost changes with both movement and time. Even if distance is short, heavy traffic can increase your final fare.
1) Tariff Period
Day, evening, and late-night tariffs are commonly priced differently. Higher-demand periods generally carry higher rates.
2) Distance Traveled
Longer journeys naturally cost more. In this calculator, distance is entered in miles and multiplied by the tariff rate.
3) Time in Traffic or Waiting
Metered cabs often charge based on time when moving slowly or stopped. That means rush hour can add significantly to the fare.
4) Extras
Some journeys include extras such as airport pickup fees, tolls, or pre-booking charges. These can be added directly in the calculator.
Assumptions Used in This Calculator
To keep this tool transparent, it uses a simple rate model with a base fare and separate distance/time rates:
- Tariff 1 (Day): Base £3.80, £3.60 per mile, £0.42 per minute
- Tariff 2 (Evening/Weekend): Base £3.80, £4.15 per mile, £0.48 per minute
- Tariff 3 (Late Night/Holidays): Base £3.80, £4.75 per mile, £0.55 per minute
These are planning values, not an official fare table. If your city or licensing authority publishes updated rates, you should use those for final verification.
Example Scenarios
Quick City Hop
A 2-mile daytime trip with 10 minutes in motion and 2 minutes waiting might stay relatively affordable, especially with no extras.
Airport Journey in Evening Traffic
A 12-mile evening trip with 40 minutes of motion, 20 minutes of congestion, and airport fees can rise quickly. Estimating ahead of time makes it easier to choose whether to travel now or later.
Tips to Keep Your Cab Costs Down
- Travel outside peak traffic windows when possible.
- Share rides with friends or colleagues for long journeys.
- Check if alternative pickup points avoid congestion bottlenecks.
- Confirm any fixed extras before the ride begins.
- Use this calculator to compare black cab cost vs. train or rideshare.
Final Thoughts
A black cab calculator is a simple planning tool that can save money and reduce uncertainty. By understanding how distance, time, tariff, and extras combine, you can make smarter transport choices every day.