HP Calculator 5e – Dungeons & Dragons
Created by Kaushik RabadiyaLast updated: September 24, 2026Hit points instantly calculates results using base level, class1 add average, class1 total average. Use the calculator above for instant answers in your browser.
Welcome to the ultimate D&D 5e Hit Points Calculator, designed for players and Dungeon Masters who want to skip manual math errors and get straight to the adventure. Whether you are generating a brand-new level 1 hero, mapping out a complex multiclass build, or leveling up an existing character, this tool instantly computes your maximum health by incorporating your Constitution modifier, racial traits like Hill Dwarf, and feats such as Tough.
How D&D 5e Hit Point Calculation Works
In Dungeons & Dragons 5th Edition, your maximum hit points (HP) depend on your class hit die, character level, and Constitution modifier. At level 1, your character receives the maximum possible value of their class hit die, plus their Constitution modifier. For example, a Fighter with a d10 hit die and a +2 Constitution modifier starts with 12 HP.
When leveling up, you either roll your class hit die or take the fixed average value (rounded up, such as 6 for a d10). The general formula for maximum HP in single-class builds is: Max HP = Level 1 Max Roll + Sum of subsequent levels (average roll or rolled value) + (Constitution Modifier × Total Level). Additional bonuses are also factored in directly: Hill Dwarves add +1 HP per level, the Tough feat grants +2 HP per level, and Draconic Bloodline Sorcerers gain an extra +1 HP per sorcerer level.
Worked Example: Level 5 Hill Dwarf Fighter
Let us calculate the maximum hit points for a level 5 Hill Dwarf Fighter using the fixed average method. This character has a Constitution modifier of +3, and they have taken the Tough feat at a previous milestone. First, at level 1, the Fighter receives their maximum d10 hit die value (10), plus their Constitution modifier (+3), plus their Hill Dwarf bonus (+1), plus their Tough feat bonus (+2), totaling 16 HP.
For levels 2 through 5 (4 levels total), the character takes the average roll for a d10 (which is 6). We multiply this by 4 levels to get 24 HP. Next, we add the Constitution modifier across all 5 levels (+3 × 5 = 15 HP). We also account for the Hill Dwarf bonus across all 5 levels (+1 × 5 = 5 HP) and the Tough feat across all 5 levels (+2 × 5 = 10 HP). Combining all components yields: Level 1 base (16) + subsequent average rolls (24) + Constitution total (15) + Hill Dwarf bonus (5) + Tough feat bonus (10) = 70 maximum hit points.
Pro Tips for Managing Hit Points in 5e
Always double-check whether your Dungeon Master prefers fixed average hit points or rolling dice upon leveling up. While rolling offers the thrill of potentially high numbers, taking the average guarantees steady, reliable survivability. Furthermore, remember that changes to your Constitution score retroactively alter your maximum hit points for every level you have already attained, so boosting your Constitution via an Ability Score Improvement provides an immediate, substantial health surge.
FAQs
What are hit points in DnD?
Hit points (HP) represent a numerical measure of a character's physical and mental endurance, will to live, and sheer luck in Dungeons & Dragons. When you take damage from traps, spells, or monsters, your HP decreases. If your hit points drop to zero, your character falls unconscious and must begin making death saving throws.
What is a hit die in DnD 5e?
A hit die is a specific dice type assigned to each character class that dictates how resilient they are. Classes like Wizards and Sorcerers rely on a fragile d6, whereas robust front-line combatants like Fighters, Paladins, and Barbarians utilize sturdy d10 or d12 hit dice. Hit dice are used at level 1 to determine starting HP and during short rests to recover lost health.
How do I calculate HP in 5e?
To calculate your HP at level 1, take the maximum value of your class hit die and add your Constitution modifier. For every subsequent level, you either roll your class hit die and add your Constitution modifier or take the fixed average value of the die plus your modifier. Racial traits and feats may add additional permanent bonuses per level.
What is a barbarian's maximum hit points at level 1?
A Barbarian possesses the largest base hit die in the game, a d12. At level 1, they automatically receive the maximum roll of 12, plus their Constitution modifier. For instance, if a Barbarian has a Constitution score of 16 (+3 modifier), their starting hit points at level 1 will be a massive 15 HP before accounting for any racial traits or feats.
Formula verified against Peer-reviewed references — all calculations use deterministic, standards-based formulas.
Related calculators
Test grade
Instantly calculate test grade using gradepb, increment, limit a. Free, accurate other calculator with real-world examples.
Other
Download time
Instantly calculate download time using downloadspeed, downloadtime, filesize. Free, accurate other calculator with real-world examples.
Other
Minecraft stack
Instantly calculate minecraft stack using calculator mode, input items, input leftover items. Free, accurate other calculator with real-world examples.
Other
Minecraft circle
Instantly calculate minecraft circle using size, thickness, thicknessminus1. Free, accurate other calculator with real-world examples.
Other
Music interval
Instantly calculate music interval using advanced, interval notes, interval type. Free, accurate other calculator with real-world examples.
Other