Route from Birmingham to Cardiff
The distance between Birmingham and Cardiff is 108 miles. Travel time is 2 hours and 4 minutes.

Driving directions from Birmingham to Cardiff
What's the cost of a drive from Birmingham to Cardiff?
The journey, powered by petrol, sets you back £18.7. In this calculation, we're crunching numbers based on a petrol price of 143 pence per liter and a car's thirst of 37.5 miles per gallon. If you're carpooling with a buddy, that's £9.35 each (£18.7 divided by 2). With a trio onboard, it drops to around £6.23 a head (£18.7 divided by 3), and with a full car of four, it's a mere £4.68 per person (£18.7 divided by 4).
Let's dig into the math behind it. The fuel expenditure hinges on the distance covered and the car's efficiency. For this particular jaunt, you're looking at guzzling down roughly 13.1 liters of fuel. Crunching the numbers, that's where the £18.7 total comes from for the trip from Birmingham to Cardiff.
Diesel cost from Birmingham to Cardiff.
The trip with diesel fuel costs 11.8 £ (151p/lt, 62.7 mpg).
For 2 passengers: 5.9 £ (11.8/2) /p.
For 3 passengers: 3.93 £ (11.8/3) /p.
For 4 passengers: 2.95 £ (11.8/4) /p.
When comparing diesel fuel and petrol (gasoline) fuel in terms of octane rating, there's a significant distinction:
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Petrol (Gasoline): Typically has an octane rating between 87 and 95, crucial for preventing engine knocking in spark-ignition engines.
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Diesel Fuel: Doesn't have an octane rating as it's not used in spark-ignition engines. Diesel engines rely on compression ignition, so diesel fuel is formulated to ignite under high pressure, making octane rating irrelevant for diesel fuel.
Alternative routes from Birmingham to Cardiff
The most time-consuming route from Birmingham to Cardiff spans a distance of 108.8 miles and requires a travel time of 2 hours and 30 minutes.
Which is the cheapest route from Birmingham to Cardiff by car?
The cheapest route from Birmingham to Cardiff is the first suggested route (108mi, 2h 4min) and costs 18.7 £ (petrol fuel cost, 143p/lt, 37.5mpg).
The most expensive route from Birmingham to Cardiff is the second suggested route (109mi, 2h 30min) and costs 18.9 £.
For greater safety, the driver should choose the route that passes through the highway (median barrier) and not through smaller roads (curves in the road, bad road conditions, no median barrier).
How to get from Birmingham to Cardiff?
There are two suggested routes. The fastest route is 108mi (distance from Birmingham to Cardiff) and its duration is 2h 4min. The slowest route is 109mi, and its duration is 2h 30min.
RouteCalculator provides you with the information to prepare your trip from Birmingham to Cardiff by car or motorbike. It offers you alternative road routes that you can follow to go from Birmingham to Cardiff. It provides driving directions from Birmingham to Cardiff, i.e. where to turn and when, distance of the Birmingham - Cardiff route, travel time, display of the route on the map, fuel cost (petrol, diesel) and toll (if exist) cost.
In case you share the journey (carpooling) from Birmingham to Cardiff with other people or friends, RouteCalculator provides the cost of the journey and the amount that each passenger will have to pay.
Where is Birmingham located?
Birmingham is located in West Midlands county and in England. It is situated at an altitude of 124 meters above sea level. Birmingham has coordinates 52.4862430o,-1.8904010o. RouteCalculator provides a map of Birmingham from which you can plan your trips to other UK cities.
What is the location of Cardiff?
Cardiff is located in Cardiff county and in Wales. It is situated at an altitude of 12 meters above sea level. Cardiff has coordinates 51.4815810o,-3.1790900o. RouteCalculator provides a map of Cardiff from which you can plan your trips to other UK cities.
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