# Per Day *Source: Player's Handbook (2024) p. 372. Available in the <span title='Systems Reference Document (5.2)'>SRD</span> and the Free Rules (2024)* If a rule says you can use something a certain number of times per day, that means you must finish a [Long Rest](Mechanics/CLI/rules/variant-rules/long-rest-xphb.md) to use it again after you run out of uses.