D&d Health Calculator

This D&D Health Calculator helps you determine hit points, hit dice, and other health statistics for your Dungeons & Dragons characters or campaign. Whether you're a player creating a new character or a Dungeon Master balancing a monster, this tool provides quick and accurate calculations based on official D&D 5th Edition rules.

How to Use This Calculator

Using the D&D Health Calculator is simple:

Select your character's class from the dropdown menu.
Enter your character's level.
Enter your character's Constitution modifier.
Click "Calculate" to see your hit points and hit dice.

The calculator will display your total hit points, hit dice, and average hit points per level. You can also view a chart showing your hit points progression over levels.

Formula Used

The calculator uses the following formulas to determine hit points:

Hit Points at Level 1: Class Hit Die + Constitution Modifier

Hit Points at Higher Levels: (Class Hit Die ÷ 2 + 1) + Constitution Modifier

Total Hit Points: Sum of all hit points gained from leveling up

For example, a Fighter with a Constitution modifier of +2 would have:

10 hit points at level 1 (1d10 + 2)
6 hit points at level 2 (1d10 ÷ 2 + 1 + 2)
And so on for each level

Worked Example

Let's calculate the hit points for a level 5 Fighter with a Constitution modifier of +3:

Level	Hit Die	Constitution Modifier	Hit Points Gained	Total Hit Points
1	1d10	+3	10 + 3 = 13	13
2	1d10 ÷ 2 + 1	+3	6 + 3 = 9	22
3	1d10 ÷ 2 + 1	+3	6 + 3 = 9	31
4	1d10 ÷ 2 + 1	+3	6 + 3 = 9	40
5	1d10 ÷ 2 + 1	+3	6 + 3 = 9	49

This Fighter would have a total of 49 hit points at level 5.

Frequently Asked Questions

What classes have the highest hit points?

Classes with the highest hit dice (like Fighter, Barbarian, and Paladin) generally have the highest hit points. The Fighter has the highest hit die (1d10) at each level.

How does Constitution affect hit points?

Constitution modifier is added to each hit die roll. A higher Constitution score means your character gains more hit points at each level.

Can I use this calculator for monsters?

Yes, you can use this calculator for monsters by entering their hit dice and Constitution modifier. The formulas are the same for both characters and creatures.

What if my character has hit point bonuses?

This calculator provides base hit points. You'll need to add any additional hit points from feats, spells, or other sources manually.