Wind turbine blade with tip end serrations

A wind turbine blade having a profiled contour including a pressure side and a suction side, and a leading edge and a trailing edge with a chord having a chord length extending therebetween, the wind turbine blade extending in a spanwise direction between a root end and a tip end, the wind turbine blade comprising two or more serrations provided along a section of the trailing edge, said section extending spanwise from the tip end towards the root end for up to 5% of the total blade length, wherein a closest one of the two or more serrations to the tip end has a height and/or width greater than the respective height and/or width of at least one of a remainder of the two or more serrations in said section.