160 hours of PTO is how many days?

20 days off.

That is at an 8-hour workday — 160 ÷ 8 = 20. Twenty days off — four full work weeks. That is 4 work weeks.

If your workday is not 8 hours

This is the part that trips people up. The same 160 hours buys fewer days on a long shift.

160 PTO hours converted to days at several workday lengths.
Workday	Days off	Typical of
6 hours	26.67 days	Part-time
7.5 hours	21.33 days	Unpaid-lunch schedules
8 hours	20 days	Standard full-time
10 hours	16 days	Four-day weeks
12 hours	13.33 days	Nursing, shift work

How long it takes to earn 160 hours

Time required to accrue 160 PTO hours at common annual grants.
Annual PTO	Per paycheck (biweekly)	Time to reach 160 h
80 h/yr	3.08 h	2 years
120 h/yr	4.62 h	1.3 years
160 h/yr	6.15 h	1 years
200 h/yr	7.69 h	9.6 months

Assumes even accrual across 26 biweekly pay periods and no cap or carryover limit.

Worth knowing

160 hours is four weeks and a common senior-tenure grant. It is also where accrual caps most often bite: many policies stop accrual at 1.5× to 2× the annual grant.

Need a different number? Use the hours-to-days converter, or work out a full balance with the accrual calculator.