Hur många tygblöjor behöver man?

For full-time use, it's good to have at least 24 diaper changes. This can vary based on how often you can and want to wash your cloth diapers. But for most people, around 24 changes are sufficient to rotate through.
Pocket diapers should be washed after each change, as they have a stay-dry fabric on the inside.
Diaper covers can be used for multiple changes before washing, as you can change the inserts and reuse the cover again.