Time to fill a pool

Does anyone know how long it would be expected to take to fill a pool 8m x 4m x 1.6m?

I have an 8 x 4 pool and it nearly filled over night so 16 hrs sounds about right, all depends on your hose!

My pool is the same size and depth and it was a couple of days, not leaving the hose on overnight

With a 19mm hose at reasonable mains pressure about 100mm per hour so 16 hours ish