Tarmac Driveway Cost Calculator
Get an instant, realistic price estimate for your tarmac driveway. Based on your dimensions, spec, ground conditions, and location — with low, mid, and high cost ranges for 2026.
Tarmac Driveway Cost Estimator
UK 2026 prices — includes materials, labour, and extras
Standard two-layer tarmac is recommended for all residential driveways.
Labour rates vary significantly by region. London costs are typically 20–30% higher.
Breaking out existing concrete or block paving adds significant cost.
Cost Estimate
Low, mid & high price range for your tarmac driveway
Enter your driveway dimensions and spec, then click Calculate Driveway Cost to see your estimated price range, per m² rate, and full cost breakdown.
Tarmac Driveway Costs by Size
Typical installed cost ranges for tarmac driveways in the UK in 2026. Based on standard two-layer tarmac spec, new excavation with MOT sub-base, and concrete kerb edging. Midlands / South region pricing. Excludes dropped kerb.
| Driveway Size | Area (m²) | Budget Range | Mid Range |
|---|---|---|---|
| 1 car (3m × 5m) | 15 m² | £750 – £1,200 | ~£975 |
| 1 car wide (5m × 5m) | 25 m² | £1,100 – £1,900 | ~£1,500 |
| 2 cars (5m × 9m) | 45 m² | £1,800 – £3,200 | ~£2,500 |
| 2 cars wide (6m × 10m) | 60 m² | £2,400 – £4,200 | ~£3,300 |
| Large driveway (7m × 14m) | 98 m² | £3,900 – £6,800 | ~£5,300 |
Tarmac Driveway Costs FAQ
Everything you need to know about tarmac driveway installation costs, specifications, and planning in the UK.
In 2026, the average cost of a tarmac driveway in the UK ranges from £40 to £80 per square metre, depending on the thickness of the tarmac, ground preparation required, and regional labour costs. For a typical 40–50 m² driveway (enough for two cars), you can expect to pay between £1,600 and £4,000 including groundworks, edging, and a two-layer tarmac finish. London and the South East tends to cost 15–25% more than the national average.
The main factors that affect the cost of a tarmac driveway include: the size of the area in square metres; the number of tarmac layers (a single 40mm binder course is cheapest, while a binder plus 20mm wearing course is standard for residential driveways); the condition of the existing surface; additional features such as edging, drainage channels, or drop kerbs; and regional labour rates, which are typically higher in London and the South East.
A residential tarmac driveway should be at least 60mm thick in total. The standard specification is a 40mm binder course plus a 20mm wearing course laid over a compacted Type 1 MOT sub-base of at least 150mm. Driveways that will take heavier vehicles should have a thicker base layer of 50–60mm and a deeper sub-base of 200–300mm.
A properly installed tarmac driveway should last between 20 and 30 years with minimal maintenance. The lifespan depends on the quality of the sub-base, the thickness of the tarmac layers, the volume and weight of traffic it receives, and regional weather conditions. Surface cracking can be repaired with tarmac filler, and the wearing course can be re-surfaced after 10–15 years to extend the driveway’s life without excavating the base.
In most cases, a new tarmac driveway in England does not require planning permission as it falls under permitted development rights, provided the driveway uses a permeable surface or water run-off is directed to a lawn or border. However, if your property is listed, in a conservation area, or if the driveway uses an impermeable surface over 5 square metres in the front garden, you may need planning permission. Always check with your local authority before starting work.
Yes, tarmac is generally cheaper than block paving for a driveway. In the UK, tarmac typically costs £40–£80 per m², while block paving costs £60–£130 per m² for standard concrete blocks and up to £200 per m² for premium natural stone. Tarmac is also faster to install — a typical driveway can be completed in one to two days — whereas block paving can take three to five days or more. However, block paving is generally considered more attractive and easier to repair section-by-section.
The cost of removing an old driveway before laying tarmac depends on the material and size. Removing old concrete typically costs £25–£50 per m² including skip hire and disposal. Block paving removal costs around £15–£35 per m². Gravel removal is cheaper, around £5–£15 per m². On top of this, excavating to the required depth and laying a new compacted MOT sub-base adds approximately £20–£40 per m² to the overall cost.