Garden Turf Calculator: The No-Faff Take-Off That Gets Your Lawn Right First Time

Fresh turf can turn a scrubby patch of dirt into something you're actually proud of — but only if you order the right amount. Too little and you're left with bare strips that look like a bad haircut. Too much and you're binning rolls that cost good money. This guide walks you through how to measure up, use a garden turf calculator, and nail the quantities, costs, and soil depths involved in getting the job done properly.
Why Use a Garden Turf Calculator?
Ordering turf without measuring first is like doing the weekly shop with no list and a blindfold — you'll either run short or come home with way more than you can use. A garden turf calculator takes the guesswork out entirely, so you're ordering exactly what you need whether your lawn is a neat rectangle or a shape that looks like it was drawn by a toddler.
Ready to get the numbers sorted? Head straight to the garden turf calculator to get started, or read on for the full step-by-step.
How to Measure Your Garden for Turf
Before anything else, grab a tape measure, a notepad, and something to mark out the area — string, spray paint, or stakes all do the job. Here's how to break it down:
Step 1: Break It Into Shapes
Most gardens aren't perfect rectangles, so split your lawn into simpler shapes — rectangles, squares, circles, triangles — and tackle each one separately.
Step 2: Measure Each Section
- Rectangles/Squares: Measure length and width, then multiply.
- Circles: Measure the diameter (distance across the widest point), then use: Area = π × (radius²).
- Triangles: Measure base and height, then use: Area = 0.5 × base × height.
Tip: Always measure in metres or feet, and keep your units consistent throughout. Mixing the two is a fast track to ordering the wrong amount.
Step 3: Add Up the Areas
Add the area of each section together to get your total turf area. Simple as that.
Worked Example: Metric & Imperial
Say your garden has two sections:
- Rectangle: 6 metres × 4 metres
- Circle: 2 metres diameter
Rectangle:
6m × 4m = 24m²
Circle:
Radius = 1m (half of 2m)
Area = π × (1m²) ≈ 3.14m²
Total:
24m² + 3.14m² ≈ 27.14m²
Imperial units:
- Rectangle: 20 feet × 13 feet = 260ft²
- Circle: 6.5 feet diameter (radius = 3.25ft)
Area = π × (3.25ft)² ≈ 33.18ft²
Total: 260ft² + 33.18ft² ≈ 293.18ft²
Once you've got your area, plug it into the garden turf calculator to find out exactly how many rolls you need.
How Much Turf Should You Order?
Here's something most people forget until it's too late: always add extra. Most turf is sold per square metre (or yard/foot in some regions), with each roll typically covering 1m². Add an extra 5–10% for cutting and shaping — think of it like the spare teabags you keep so you're never caught short, especially around flowerbeds, edges, or anything that isn't a straight line.
Example:
If your total area is 27m², order at least 30m² to be safe.
How Much Does Garden Turf Cost?
Turf prices shift depending on region, supplier, and quality. Here's a general guide to give you a ballpark before you call the merchant:
| Quality | Price per m² (GBP/EUR/USD/AUD/CAD/NZD) |
|---|---|
| Budget | £3–5 / €4–6 / $4–7 / $6–9 / $7–10 |
| Standard | £5–7 / €6–8 / $7–10 / $9–12 / $10–13 |
| Premium | £7–10 / €8–12 / $10–15 / $12–17 / $13–18 |
- Prices per square metre typically include VAT but not delivery.
- Delivery fees may apply — check with your local supplier before you commit.
How Much Does It Cost to Level and Turf a Garden?
Professional levelling and turfing costs vary widely — there's no single number that covers every job. What shifts the price?
- Garden size
- Site condition (removing old turf, weeds, rocks)
- Access (easy or difficult for machinery)
- Whether you DIY or hire a landscaper
As a rough guide, expect to pay $/£/€10–25 per m² for supply and installation. Get multiple quotes — the difference between the first price and the best price can be significant.
How Much Soil Do I Need Under Turf?
Turf laid straight onto compacted rubble is a recipe for a patchy, stressed lawn. You need a proper base of quality topsoil — ideally 100–150mm (4–6 inches) deep. To work out how much you need:
Volume (m³) = Area (m²) × Depth (metres)
Example:
- Area: 30m²
- Depth: 0.1m (100mm)
- Volume: 30 × 0.1 = 3m³
For accurate soil calculations, use our topsoil calculator.
Turf Calculator: Quick Steps to Success
- Measure your lawn area in m² or ft².
- Add 5–10% for shaping and waste.
- Enter the total area into the garden turf calculator.
- Check turf roll coverage and pricing.
- Order a little extra to cover any mistakes.
Questions People Are Actually Asking
How to measure garden for turf?
Split your garden into simple shapes, measure each one, and add up the total area. Use a tape measure, keep your units consistent throughout, and you won't go far wrong.
How much to level and turf a garden?
It depends on your location, garden size, and whether you're hiring a professional or doing it yourself. Including labour and materials, expect $/£/€10–25 per m². DIY brings the cost down, but it takes considerably more time and graft.
How much is garden turf?
Turf prices vary by quality and supplier. Budget turf starts around £3/€4/$4 per m², while premium varieties can reach £10/€12/$15 per m². Check with your local garden centre for current prices — they shift seasonally.
How much is garden turf per square metre?
On average, garden turf costs between £3 and £10 per m², depending on quality. Always factor in delivery and a bit extra for trimming — it adds up faster than you'd think.
How much to get garden turfed?
If you hire a professional, supply and installation typically range from $/£/€10 to 25 per m². For DIY, work out how many rolls you need using the garden turf calculator, then add soil, equipment hire, and any delivery charges to get your full cost.
How many garden centre?
This one usually means finding a local supplier. There are hundreds of garden centres across the UK and in most major regions — use an online directory or map search to find the nearest one to you.
How many garden centre Bude? / How many garden centre Launceston?
Both Bude and Launceston have several garden centres and nurseries nearby. Search online for the most up-to-date listings and reviews in your area — stock and opening hours change, so it's worth a quick check before you make the trip.
Conclusion: Make Turfing Easy and Accurate
Getting the right amount of turf is the difference between a lawn you're proud of and a project that drags on with extra trips to the merchant. Use our garden turf calculator for fast, accurate results — order with confidence and get out there and enjoy your new green space sooner.
Free Tools to Put This Into Practice
Reading about it is one thing — working out your own numbers is what actually saves time and money. Here are the free HowMuchDoINeed calculators that pair best with this guide:
- Topsoil Calculator — work out exactly how much you need and what it will cost.
Explore every free calculator on HowMuchDoINeed — no sign-up required.
Try the Garden Turf Calculator
Working this out by hand? Our Garden Turf Calculator does the sums for you in seconds — pop in your measurements and you'll have your numbers straight away.
