What is the difference between a 180×200 and a 160×200 mattress?

On a 180×200 mattress, each sleeper has 90 centimetres of width, compared to 80 centimetres on a 160×200, that's 12.5% more personal space per person. A 180×200 mattress suits couples who want plenty of room to move freely during the night. A 160×200 mattress fits most standard bedrooms and is the more compact double option. Both sizes are available at Tuur®.