Class Max Health Calculator 5e

This Class Max Health Calculator 5e helps you determine the maximum hit points for your character in Dungeons & Dragons 5th Edition. Whether you're creating a new character or leveling up, this tool provides a quick and accurate calculation based on your class, level, and Constitution modifier.

How to Use This Calculator

Using this calculator is simple. Follow these steps:

Select your character's class from the dropdown menu.
Enter your character's level (1-20).
Input your Constitution modifier (typically between -5 and +6).
Click "Calculate" to see your maximum hit points.

The calculator will display your total maximum hit points, broken down by hit dice and Constitution modifier. You can also view a chart showing your health progression as you level up.

The Formula Explained

The maximum hit points for a character in D&D 5e are calculated using this formula:

Max HP = (Hit Dice × Level) + (Constitution Modifier × Level)

Where:

Hit Dice is the number of hit dice your class rolls at each level (e.g., 8 for Fighter, 6 for Cleric)
Level is your character's current level (1-20)
Constitution Modifier is your character's Constitution ability score modifier

For example, a level 5 Fighter with a Constitution modifier of +3 would calculate their max HP as:

Max HP = (8 × 5) + (3 × 5) = 40 + 15 = 55

Worked Examples

Example 1: Fighter at Level 5

A Fighter rolls 1d8 hit dice at each level. With a Constitution modifier of +3:

Level	Hit Dice	Con Mod	Max HP
1	8	+3	11
2	8	+3	22
3	8	+3	33
4	8	+3	44
5	8	+3	55

Example 2: Cleric at Level 3

A Cleric rolls 1d6 hit dice at each level. With a Constitution modifier of +2:

Level	Hit Dice	Con Mod	Max HP
1	6	+2	8
2	6	+2	14
3	6	+2	20

Frequently Asked Questions

What is the difference between max HP and current HP?: Max HP is your character's total hit points at full health. Current HP represents how many hit points your character has at any given time. You can have current HP equal to or less than your max HP.
How do I calculate my Constitution modifier?: Your Constitution modifier is calculated by subtracting 10 from your Constitution score, then dividing by 2 (rounding down). For example, a Constitution score of 16 gives a modifier of +3.
Can I use this calculator for homebrew classes?: This calculator is designed for standard D&D 5e classes. For homebrew classes, you'll need to use the hit dice and progression rules provided by your DM.
Does this calculator account for racial bonuses?: No, this calculator only accounts for class hit dice and Constitution modifier. Racial bonuses to hit points are not included in the calculation.
How often should I update my max HP?: You should update your max HP whenever you level up or when your Constitution modifier changes. For example, if you gain a level or take a feat that increases your Constitution score.