16" x 16"  inches (40 x 40 cm) Approx.

18" x 18"  inches (45 x 45 cm) Approx.

20" x 20"  inches (50 x 50 cm) Approx.

22" x 22"  inches (55 x 55 cm) Approx.

24" x 24"  inches (60 x 60 cm) Approx.

26" x 26"  inches (65 x 65 cm) Approx.

28" x 28"  inches (70 x 70 cm) Approx.

30" x 30"  inches (75 x 75 cm) Approx.

Please note 

Measurement taken when cushion / inner is FLAT 

Cushions are measured square NOT diagonally

Stand the cushion upright on its side, grip one of the corners and pull tight to the other.

We recommend purchasing one size higher than the cover you are trying to fill to ensure the cover is nice and plump and extra-filled all the way to the corners

 Please do consider this carefully as it is very important. (As a guide for 16" covers you need 18" pads for a well filled cushion). There are a lot of customer complaints that they have been sent the wrong size when actually they are making a mistake while placing the orders. If you are not sure what size to order please do not hesitate to contact us via eBay message we will be happy to help.

Delivery: We are using royal mail, Evri and Yodel. We use courier as per parcel's weight and dimensions.