Calculating Health per Level 5e

What is Health Per Level?

Health per level (HP/L) is a measure of how much hit points a character gains with each level advancement. It's calculated by dividing the character's total hit points by their level. This metric helps assess how quickly a character can recover from damage and how resilient they are at different levels.

For monsters and NPCs, HP/L is often used to compare creatures of different levels. A higher HP/L indicates a tougher creature that can take more damage before falling unconscious.

How to Calculate Health Per Level

To calculate health per level, you need two key pieces of information:

1. The character's total hit points
2. The character's current level

The formula is straightforward: divide the total hit points by the character's level. The result is the health per level value.

Formula

Where:

• Total Hit Points - The sum of all hit points the character has at their current level
• Character Level - The current level of the character (1-20 for player characters)

The result is expressed in hit points per level. A higher number indicates better survivability.

Example Calculation

Let's calculate the HP/L for a level 5 Fighter with 38 hit points:

This means the Fighter gains 7.6 hit points per level on average. For comparison, a level 5 Rogue with 32 hit points would have:

This shows the Fighter is more resilient at this level.

Common Mistakes

When calculating health per level, avoid these common errors:

1. Using temporary hit points - Only include permanent hit points in your calculation
2. Ignoring level adjustments - Some classes gain additional hit points at certain levels
3. Comparing different levels - Always calculate HP/L at the same character level for accurate comparisons
4. Overlooking hit dice - Some classes gain additional hit points when they level up

Double-check your calculations, especially when dealing with complex classes or custom characters.