The cost of installing a driveway varies based on the size and materials used. Gravel driveways are the most affordable option, ranging from £11-£32 per square metre. Tarmac driveways typically cost around £22-£54 per square metre. Concrete driveways have a wider cost range, averaging £43-£161 per square meter, depending on finishes. Paving driveways are pricier, ranging from £108-£323 per square metre. These estimates are approximate, it’s best to obtain quotes from Driveway Pavers for accurate pricing.