Sometimes may be due to overactive bladder, but if you don't get up frequently at night then unlikely. Get an ultrasound KUB with post void residual urine and a Uroflowmetry.

This much frequently passing urine is not normal. But some of the common reasons like too much anxiety, Tea or Coffee intake, some BP or Heart medication, If you have no pain then it’s less likely to be due to infection. You should get your sugar checked. If on investigation no cause is found then you can be put on a medication for it