Artificial Lawn Installation Cost Calculator UK

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Artificial Lawn Installation Cost Calculator | Free UK Tool
🇬🇧 Garden Calculator · UK

Artificial Lawn Cost Calculator

Estimate the full cost of artificial grass installation in the UK — including supply, groundwork, edging, infill, and labour — by area, quality grade, and location.

📐 Cost per m² calculated
🌿 3 quality grades compared
🏗️ Groundwork & labour included
📍 UK regional pricing applied
£15
Cost per m² from
Budget grade supply only
£65
Installed cost per m²
Mid-grade with groundwork
20yrs
Typical lifespan
Premium grade artificial grass
100%
Free to use
No sign-up needed
Free Tool

Calculate your artificial lawn cost

Enter your lawn dimensions, grass grade, and installation requirements to get an instant cost estimate with a full breakdown of supply, groundwork, and labour.

Your lawn details

Fill in the fields below for an instant cost estimate

Lawn dimensions
m
m

Or enter total m² in the Length field and set Width to 1 if you already know your area.

Complex shapes require more cutting and waste material, increasing costs.

Grass grade
Current surface & groundwork

Steep slopes require additional preparation and fixings.

Optional extras

Your Cost Estimate

Based on 2024/25 UK installer rates

🌿

Enter your lawn dimensions, select a quality grade, and click Calculate to get a full cost breakdown — supply, groundwork, extras, and labour all included.

Buying Guide

Choosing the right artificial grass

Not all artificial grass is equal. Here’s what separates budget from premium — and which grade is right for your garden.

🌱

Budget Grade

Suitable for low-traffic areas, decorative borders, or short-term use. Lower pile density and a shorter lifespan, but fine for small spaces or temporary installations.

Supply cost£10–£18/m²
Pile densityLow (10,000–14,000/m²)
Lifespan5–8 years
Best forDecorative / low traffic
🌿

Mid-Range Grade

The most popular choice for UK domestic gardens. Good pile density, natural appearance, and a durable backing suitable for children and pets. Best value for most homeowners.

Supply cost£18–£28/m²
Pile densityMedium (14,000–18,000/m²)
Lifespan10–15 years
Best forMost domestic gardens
🍀

Premium Grade

Highest pile density, most realistic multi-tonal blades, and a heavy-duty backing. Ideal for large gardens, heavy use, or where appearance is paramount. Backed by long manufacturer warranties.

Supply cost£28–£45/m²
Pile densityHigh (18,000–24,000+/m²)
Lifespan15–25 years
Best forLarge / high-use gardens
Reference

Artificial lawn costs by component

A full artificial lawn installation involves several separate cost components. Here’s what each typically costs in the UK (2024/25).

Cost component Typical low Typical high Notes
Artificial grass supply£10/m²£45/m²Budget to premium; buy 10–15% extra for waste
Groundwork & sub-base£8/m²£20/m²Excavation, compacted MOT Type 1 base
Weed membrane£1.50/m²£2.50/m²Essential for weed suppression
Shock pad underlay£4/m²£7/m²Optional but improves comfort
Silica sand infill£2/m²£4/m²Keeps blades upright, adds weight
Edging (per linear metre)£8/lm£14/lmAluminium or treated timber baton
Labour (installation)£10/m²£20/m²Laying, joining, securing and trimming
Old turf removal£3/m²£6/m²Plus skip hire if large volume
Cost Factors

What affects artificial lawn costs?

Installation costs vary widely. Here are the key factors that determine your final price.

📐

Lawn size & shape

Larger areas reduce the cost per m² due to economies of scale. Irregular shapes with lots of cutting increase waste by 10–20% and add to labour time.

🌿

Grass grade & pile

The quality of the artificial grass is the single biggest variable — ranging from £10/m² for budget to £45/m² for premium. Longer pile heights cost slightly more per m².

🏗️

Groundwork required

Laying on existing concrete or decking is cheaper than a full excavation with MOT sub-base. Steep slopes and poor drainage significantly increase prep costs.

📍

Location

London and the South East typically cost 25–35% more than the national average. Labour rates and material delivery costs both vary significantly by region.

🚛

Access & disposal

Difficult garden access adds time and cost. Removing and disposing of old turf, concrete, or rubble adds £3–£6/m² plus potential skip hire of £150–£350.

🔧

Extras & finishing

Shock pad underlays, drainage solutions, edging, infill, and joining tape all add to the total. A full specification with all recommended extras adds £15–£25/m².

Our Promise

Estimates built on real UK installer rates

Our artificial lawn cost calculator uses 2024/25 pricing data gathered from UK artificial grass suppliers, landscaping contractors, and industry benchmarks — not guesswork or outdated figures.

We apply location uplifts, shape complexity factors, groundwork costs, and all optional extras transparently, so you get the most realistic estimate before requesting quotes.

  • ✓2024/25 UK installer and supply rates applied
  • ✓London and regional price uplifts built in
  • ✓Groundwork, sub-base, and surface preparation costed
  • ✓All optional extras (edging, infill, drainage) itemised
  • ✓No data stored — runs entirely in your browser
  • ✓Always get 3 quotes from local installers before committing
Help & Info

Artificial lawn FAQs

How much does artificial grass cost to install in the UK?
A fully installed artificial lawn in the UK typically costs between £40 and £90 per m² for a standard domestic garden, depending on the grass grade, groundwork required, and location. For a typical 30m² garden this means a total cost of £1,200–£2,700. Supply-only artificial grass costs £10–£45/m² before installation. London and the South East add approximately 25–35% to these figures.
Yes — for a long-lasting, level finish, a proper sub-base is essential in most cases. The standard method is to excavate 75–100mm of soil, compact the base, and lay a 50–75mm layer of MOT Type 1 crushed limestone before installing the grass. Without a solid sub-base, artificial grass can become uneven, waterlogged, or develop ‘dead spots’ over time. If laying over existing concrete or firm decking, a sub-base may not be needed.
Quality artificial grass lasts 10–25 years depending on grade, UV resistance, and usage. Budget grades typically last 5–8 years, mid-range 10–15 years, and premium grades 15–25 years. Most reputable manufacturers offer 8–15 year warranties on premium products. Proper installation with a good sub-base and weed membrane significantly extends lifespan, as does avoiding harsh chemicals and jet washing too aggressively.
For many homeowners — particularly those with young children, pets, or limited time for lawn maintenance — artificial grass is excellent value. It eliminates mowing, fertilising, watering, and reseeding costs, which typically add up to £200–£500 per year for a 50m² lawn. Over a 15-year lifespan, the savings can offset the installation cost. The main drawbacks are the environmental considerations (plastic product, not biodegradable) and the heat absorption on very sunny days.
Yes — DIY installation is possible and can save £10–£20/m² in labour. However, getting the sub-base level, joining seams invisibly, and securing edging neatly requires patience and the right tools. Most DIYers find the groundwork preparation the hardest part. If your garden has complex shapes, slopes, or requires significant excavation, professional installation is usually worth the extra cost to ensure a quality, long-lasting result.
For most domestic gardens, a 30–35mm pile height offers the best balance of natural appearance and durability. Short pile (20–25mm) is more hardwearing and easier to maintain — good for high-traffic areas and sports use. Long pile (40mm+) looks most like natural grass but can flatten over time in high-traffic areas and takes longer to dry after rain. If you have pets, a 30–35mm pile with good drainage is generally recommended.
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