D&D Multiclass Spell Slots: Complete Rules Breakdown
In Dungeons & Dragons 5th Edition (updated for 2026 play), multiclassing spellcasters adds depth but complicates spell slots. This article demystifies how to calculate total slots, blending levels from classes like Wizard, Sorcerer, and Cleric for optimal builds.
Whether you're a Twilight Domain Cleric dipping into Paladin or an Eldritch Knight with Bard levels, mastering multiclass spell slots ensures powerful combos. We'll cover tables, examples, and 2026 errata for accuracy.
Core Multiclass Spellcasting Rules
Only full casters (Bard, Cleric, Druid, Sorcerer, Wizard) and half-casters (Paladin, Ranger) contribute to slots. Add levels: full=1:1, half=1:2 (max 10). Pact Magic (Warlock) is separate.
- No slots from Artificer infusions.
- Eldritch Knight/Arcane Trickster count as half.
Spell Slot Table for Multiclassing
Use the multiclass spellcaster table instead of individual class charts. For a level 5 Wizard/3 Paladin (caster level 5+1.5=6.5→6):
- 4/1st, 3/2nd, 3/3rd, 1/4th slots.
- Consult DMG p.164 or 2026 PHB update.
- Round down half-caster contributions.
Real-World Build Examples
Example 1: Level 9 Sorcerer/3 Bard = caster level 12: 4/3/3/3/2/1 slots. Flex metamagic across prepared spells.
- Paladin/Sorcerer 'Sorcadin' shines with smites.
- Druid/Barbarian uses Wild Shape + slots.
Pact Magic and Exceptions
Warlock slots recharge on short rest, don't add to multiclass pool. Artificer infusions don't grant slots.
- Blend Warlock with others for versatility.
- 2026 Sage Advice clarifies hybrid dips.