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Turf, Bark, Gravel & Topsoil Bulk Bag Calculators

Take the guesswork out of your landscaping project with our professional turf and bulk bag calculators. Whether you’re laying new turf, filling flower beds, or ordering gravel for driveways, our easy-to-use online tools provide quick results to assist in estimating your product requirements.

Simply enter your measurements below, and our calculators will instantly determine how many square metres of turf, or cubic metres of topsoil, bark, mulch, compost or decorative aggregates you require, including how many standard sized, or large bulk bags you would need to order.

Turf Calculator

Calculating how much turf you need couldn’t be easier. Simply enter the area of your garden below in metres, and see how many rolls you need to order. If the area you intend to lay turf if an irregular shape and you require assistance, take a look at our ‘How to measure an irregularly shaped lawn‘ guide.

x
x
x

rolls of turf

or rolls of turf

(to allow 5% for cutting and shaping)
Buy Turf Here

Bulk Bag Calculator

Use our simple tool below to estimate how many bags of topsoil, bark mulch, compost, or gravel you require. Results will be provided for 500L and 750L bags. If you would like some guidance on the recommended depths of topsoil, you may find our ‘Calculating top soil requirements‘ article useful.

Your calculated volume is Xm3

Your supplied volume will be Xm3

You will need 0 Bag(s) of 500L with a total volume of Xm3

Or you will need 0 Bag(s) of 750L with a total volume of Xm3

Measuring guides for your turfing or landscaping project

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Important update: Temporary 6.5% surcharge effective 7 April 

At Rolawn, we are committed to maintaining the high standards of quality and service our customers expect, so we want to be open with our customers about a change that will affect pricing from Tuesday 7th April. 

This decision has been taken in response to disruption to energy supplies, which has led to significant increases in wholesale prices, affecting not only fuel and fertiliser but also costs throughout our wider supply chain. As a business that relies heavily on fuel for both transport and operations, these sustained cost pressures have become increasingly difficult to absorb.  

While we have worked hard to mitigate the impact, the scale and pace of recent price increases have now exceeded what we can sustain internally, and we therefore need to recover a proportion of these externally driven increases. 

From Tuesday 7th April, a temporary 6.5% surcharge will apply to all products.  

We know that any increase in price is frustrating, particularly at a time when many businesses and households are already feeling under pressure. That is why we want to be clear that this is not a decision we have made lightly, and not one we wanted to make. It has been introduced solely to help offset unavoidable cost inflation and allow us to continue delivering the quality, reliability and service standards associated with Rolawn. 

We will continue to monitor market conditions closely and will review this surcharge as soon as circumstances allow, providing reasonable notice of any changes. We recognise that any price increase is unwelcome, but this step is necessary to ensure the continuity and reliability of our operations during a period of ongoing uncertainty. 

We remain committed to providing the quality, reliability and service standards you expect from Rolawn, and we truly appreciate your understanding and continued support. 

If you have any questions, please contact our customer support team who will be happy to help.