Home Back

D&D Spell Slot Calculator

D&D Spell Slots:

Calculates available spell slots based on class and level according to D&D rules.

(1-20)

1. What are D&D Spell Slots?

Spell slots represent the magical energy a character can expend to cast spells in Dungeons & Dragons. Different classes gain spell slots at different rates and have access to different maximum spell levels.

2. How Spell Slots Work

Spell slots are divided by spell level (1st through 9th). When you cast a spell, you expend a slot of the spell's level or higher. Higher level spells require higher level slots.

3. Class Differences

Full Casters: (Bard, Cleric, Druid, Sorcerer, Wizard) gain spell slots at the fastest rate, reaching 9th level spells.
Half Casters: (Paladin, Ranger) gain spell slots at half their class level, with slower progression.

4. Using the Calculator

Instructions: Select your character's class and level (1-20). The calculator will show your available spell slots for each spell level.

5. Frequently Asked Questions (FAQ)

Q1: Can I cast lower level spells with higher slots?
A: Yes, you can always use a higher level slot to cast a lower level spell.

Q2: What about Warlocks?
A: Warlocks use Pact Magic which works differently (fewer but recovering slots).

Q3: How does multiclassing affect slots?
A: Multiclassing follows special rules not covered by this calculator.

Q4: What if my class doesn't appear?
A: This calculator covers core spellcasting classes. Some classes (like Warlock) use different systems.

Q5: Do cantrips use slots?
A: No, cantrips can be cast at will without expending spell slots.

D&D Spell Slot Calculator© - All Rights Reserved 2025