According to Laundry Experts, You Should Be Washing Your Sheets at Least Once a Week

the used set later.

This also reduces the pressure to complete every laundry step at once.
Choose a regular laundry day

Pick a day that works with your schedule. For example, washing sheets every Sunday can help turn the task into a predictable weekly habit.
Wash pillowcases separately when needed

If you want to refresh your bedding between full laundry days, changing pillowcases is a quick option.
Use easy-care bedding

Some fabrics wrinkle more than others. Choosing durable, easy-care sheets can make washing and drying less time-consuming.
Set a reminder

A weekly phone reminder or household checklist can help you