Use the 5e spell slot calculator to determine the number of spell slots you have available based on your class level and spell slots used.

Spell Slot Calculation Formula

The following formula is used to calculate the available spell slots:

Available Slots = Spell Slots - Class Level

Variables:

  • Available Slots is the number of spell slots you have left
  • Spell Slots is the total number of spell slots you start with
  • Class Level is your character’s class level

To calculate the available spell slots, subtract your class level from the total spell slots.

What is a 5e Spell Slot Calculator?

A 5e spell slot calculator helps players of Dungeons and Dragons 5th Edition determine how many spell slots are available for casting spells. This tool is especially useful for managing resources during long campaigns, ensuring that players can plan their actions strategically. By inputting the class level and total spell slots, the calculator provides a quick and accurate estimate of remaining spell slots, aiding in effective gameplay.

How to Calculate Spell Slots?

The following steps outline how to calculate the spell slots using the given formula.


  1. First, determine your total spell slots based on your class and level.
  2. Next, track the number of spell slots used during gameplay.
  3. Use the formula from above: Available Slots = Spell Slots – Class Level.
  4. Finally, calculate the available slots by plugging in the values.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem:

Use the following variables as an example problem to test your knowledge.

Total Spell Slots = 10

Class Level = 5

Available Slots = 5

FAQ

1. What are spell slots?

Spell slots represent the number of spells a character can cast. Each spell level requires a certain number of spell slots to cast.

2. How are spell slots different from spells known?

Spells known are the number of different spells a character can learn, while spell slots determine how many times a character can cast those spells.

3. How often should I use the spell slot calculator?

It’s helpful to use the spell slot calculator whenever you cast a spell to track your remaining spell slots accurately.

4. Can this calculator be used for different classes?

Yes, the calculator can be adjusted to match the spell slots and class level of any character class in Dungeons and Dragons 5th Edition.

5. Is the calculator accurate?

The calculator provides an estimate of your available spell slots based on the inputs provided. For exact figures, it’s best to consult the Player’s Handbook or your Dungeon Master.