Find out how dangerous a fight will be before your players roll initiative. This free encounter difficulty calculator works with Daring & Dread and both the 2014 and 2024 versions of 5E. Enter your party and your monsters to see the difficulty, the XP, and how many monsters it takes to make a fight easy, hard, or deadly.
How to use the calculator
- Choose your rules: Daring & Dread, 5E (2014), or 5E (2024).
- Enter how many characters are in the party and their level. Add another line for characters at a different level.
- Add each group of monsters by number and challenge rating (CR).
- Read the difficulty, then use the how-many table to tune the fight up or down.
2014 vs. 2024 encounter building
The 2014 rules use four difficulty levels and multiply monster XP for groups, so a swarm of weak monsters counts for more than its raw XP. The 2024 rules drop the multiplier and use three difficulty levels with larger budgets at higher levels. The same fight can come out differently under each, so the calculator lets you switch between them instantly.
Tips for better encounters
- A single monster rarely makes a good fight. Mix a leader with a few weaker allies so the party has choices.
- Terrain, cover, and objectives change difficulty more than XP does. Treat the rating as a starting point.
- Plan your adventuring day as a mix of easy and hard fights, saving the deadly one for the climax.
- In Daring & Dread, characters don’t recover all their hit points on a long rest, so back-to-back hard fights hit harder than they would in standard 5E.
Put this tool on your own site
Run a blog, a campaign wiki, or a club website? You’re welcome to add the Encounter Calculator to it for free. Copy the code below and paste it into an HTML or custom code block. It works with WordPress, Blogger, Squarespace, Wix, and most other site builders.
Frequently asked questions
How is encounter difficulty calculated in 5E?
Under the 2014 rules, you add up the XP of every monster, multiply it based on how many monsters there are, and compare the result with the party's thresholds for Easy, Medium, Hard, and Deadly. Under the 2024 rules, you add up monster XP and compare it with the party's budget for Low, Moderate, and High, with no multiplier.
Which rules does Daring & Dread use?
Daring & Dread uses the 2024 method from the System Reference Document: add up monster XP and compare it with the party’s budget, with no group multiplier. Pick Daring & Dread in the calculator to use it.
What is the encounter multiplier?
Groups of monsters are more dangerous than their XP suggests because they get more actions. The 2014 rules multiply total monster XP by 1.5 for two monsters, 2 for three to six, and higher for bigger groups. Parties of one or two characters use a higher multiplier, and parties of six or more use a lower one.
Can I use it for a party with mixed levels?
Yes. Add a line for each level in the party. The calculator adds up each character's thresholds or budget separately.
What is the adventuring day budget?
The 2014 rules suggest how much adjusted XP a party can handle between long rests. The calculator shows what share of that budget an encounter uses, which helps you pace a dungeon.
Is the calculator free?
Yes. It's free, needs no sign-up, and runs entirely in your browser.
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About the creator
These free tools are made by Darrin Drader, designer of Daring & Dread: The Roleplaying Game, a ground-up rebuild of 5E for tables that want their victories to mean something. For adventures, maps, and more GM resources, see Adventures, Maps & Tools.