How Many Hours Is 4pm to 10pm?

6 hours
= 6.00 in decimal hours
No sign-up · your data never leaves this browser Instant answer — no calculator needed

What about lunch?

Deducting an unpaid lunch break changes your paid hours:

Lunch breakPaid hoursDecimal
None6 hours6.00
20 min *5h 40m5.67
30 min5h 30m5.50
45 min5h 15m5.25
60 min5 hours5.00