The Best Home Interior Ideas From UK Interior Designers for 2026

British designers are heading into 2026 with a confident, grounded mood that keeps recent restraint but enriches it with depth and character. We look at the directions they are most excited about, from immersive colours like clay and forest green to sculptural furniture used almost like quiet art. There is practical guidance on choosing honest, hard wearing materials that age well, plus how to zone an open plan space so it feels structured rather than cavernous. Lighting is treated as a genuine design feature, layered to shift a room through the day. Above all, designers are championing personality over perfection, mixing old and new so a home feels unmistakably yours, and we show how to bring each idea into real UK rooms....