Dungeon Master Tips: 20 Practical Tips for New DMs

The best dungeon master tips are simple: prep situations instead of scripts, keep notes short, call for rolls only when failure is interesting, keep combat moving, give every player a spotlight, and say "yes, but" when players surprise you. Ask your group what they enjoy and adjust each session.

By DnD Dice Roller team · Published 19 Oct 2026 · Last updated 19 Oct 2026

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These tips assume you have already run a game or are about to. If you need the full walkthrough of session zero, prep and your first night at the table, start with how to DM your first session, then come back here.

How should a new DM prep a session?

Prep situations, not plots. Write down where a scene happens, who is there and what they want. Players will change the order of events, but a situation still works wherever they enter it.
Keep a one-page cheat sheet. Put the session's NPC names, key DCs, monster stats and treasure on a single page. If you can't find it in five seconds at the table, it isn't helping.
Have a list of spare names ready. Players will ask the name of the bartender you never planned. Generate ten names before the session with the name generator, or grab a whole character with the NPC generator, and cross them off as you use them.
Check fights before the session, not during. Run each encounter through the encounter calculator for your party's size and level. A quick check catches the fight that would wipe a level 1 party.

How do you run a smoother D&D session?

End every description with a question. "The bridge creaks and the far bank is lost in fog. What do you do?" It hands control back to the players and stops you from narrating for too long.
Only call for a roll when failure is interesting. If nothing happens on a failure, just let the character succeed. Rolls should create tension, not slow the game down. See skill checks in 5e for how checks and DCs work.
Make failure move the story forward. A failed check should cost time, noise, resources or position, not bring everything to a halt. "You get the door open, but the hinges scream" beats "it doesn't open."
Make rulings, then look it up later. If you don't know a rule, make a fair call in a few seconds and note the question. Check the book after the session and use the real rule next time.

How can a DM make combat faster and more fun?

Show the turn order. When everyone can see who is next, players plan ahead. Say "you're on deck" to the next player at the start of each turn.
Roll monster attack and damage together. Roll the d20 and the damage dice at the same time, then only use the damage if the attack hits. The dice calculator lets you type an expression like 2d6+3 and roll it at once.
Give monsters a goal besides killing. Bandits want the cargo, guards want intruders out, a beast wants food. Enemies with goals retreat, bargain and make the fight more varied.
End the fight when the outcome is clear. Once the last two goblins clearly can't win, have them flee or surrender. Mopping up adds nothing but time.

How do you handle different players at the table?

Spread the spotlight on purpose. Keep a quick mental count of who has acted recently. If someone has been quiet, turn to them by name: "Mira, what is your character doing while this is going on?"
Tie the adventure to the characters. Use one detail from each character's backstory, such as a rival, a home town or a debt. Players lean in when the story is about them.
Ask for feedback after every session. A simple "what was your favorite moment, and what would you like more of?" tells you more than any advice article.
Handle problems away from the table. If one player keeps derailing the game, talk to them privately between sessions. Calling someone out in front of the group rarely helps.

How do you improvise as a Dungeon Master?

Say "yes, but" or "yes, and." When a player tries something clever, let it work with a cost or a twist instead of saying no. It rewards creativity and keeps momentum.
Reuse what you prepped. If the players skip the haunted mill, the ghost you planned can appear in the old church instead. Prepared material is rarely wasted; it just moves.
Keep a list of random complications. A sudden storm, a rival party, a collapsing floor. Roll on the wild magic table for an instant magical surprise when a scene goes flat.
Call a short break when you're stuck. "Let's take five" buys you time to think about where the story goes next. Players won't mind, and a planned scene is better than a rushed one.

What are the most common DM problems and quick fixes?

Every new DM runs into the same handful of problems. Here are fast fixes you can use mid-session:

Problem	Quick fix
Players don't know what to do next	Have an NPC arrive with news, or give them a clear choice between two leads.
Combat drags on	Make the enemies flee, surrender, or call for help that never comes.
A fight is too hard	Have a monster retreat, reveal a way to escape, or let an ally arrive.
A fight is too easy	Add a second wave or a hazard such as fire, rising water or a collapsing floor.
One player dominates the session	Turn to other players by name and ask what their characters do.
Players argue about a rule	Make a quick ruling, note it, and look it up after the session.
You forgot an NPC's name	Give a new name now and write it down; or have the NPC refuse to give one.
Players skip your prepared content	Move the encounter, NPC or clue to wherever they did go.
Energy is low late in the night	Jump to a dramatic moment and end on a cliffhanger.

What is the most important tip for a new DM?

Remember that the goal is a good time for everyone, including you. Players don't notice most mistakes, and the ones they do notice are forgotten by next week. If you prep a little, listen to your players and keep the game moving, you are already doing the job well. Pick two or three tips from this list to try next session rather than all twenty at once.

FAQ

What makes a good Dungeon Master?

A good DM is fair, prepared enough to keep the game moving, and pays attention to what the players enjoy. Rules knowledge helps, but listening and adapting matter more.

How do I get better at DMing?

Run more sessions, ask your players for feedback after each one, and fix one thing at a time. Watching or playing in other DMs' games also shows you techniques you can borrow.

What should a DM do when players go off script?

Go with it. Reuse the NPCs, locations and encounters you already prepped in the new direction, and if you need time, call a short break to plan the next scene.

How do I speed up combat as a DM?

Track turn order where everyone can see it, tell the next player they are on deck, roll monster attacks and damage together, and end fights once the outcome is clear by letting enemies flee or surrender.

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Contains content from the System Reference Document 5.1 and 5.2 by Wizards of the Coast LLC, used under the Creative Commons Attribution 4.0 International License.