Free gaming, TCG, and board game calculators
Tabletop games are held together by math. How much experience was that fight worth? Is this Monopoly trade actually fair? What is your real damage per round once you factor in advantage and critical hits? TabletopCalc exists to answer those questions in seconds, so you can get back to playing instead of arguing over a rulebook.
Every tool here is built and tested by people who play these games, covering D&D 5e and Pathfinder 2e, Magic: The Gathering, Yu-Gi-Oh, One Piece, Star Wars Unlimited, Warhammer 40,000, and the board games that start arguments at family gatherings. Each calculator comes with a plain-English explanation of the math behind it, so you are not just handed a number, you can see why it is right and check the work yourself.
Nothing here needs an account and nothing is behind a paywall. Pick a calculator below, or read our gaming guides for deeper strategy breakdowns.
Damage Per Round for 8 class presets, 30 spells, SRD weapons, advantage/disadvantage, and multi-target support.
Attack breakdown with crit rules, condition damage, and multi-target support for PF2e.
Army builder with points tracking across 5 factions. 10th Edition MFM-compliant values.
Analyze mana curves for 7 formats. AMV calculation, Karsten's land formula, color-coded charts.
12 current sets, iconic card pricing, 10 rarity tiers, portfolio tracker, and pack ROI math.
19 sets tracked with pack ROI, set comparison, investment tracker, and rarity guide.
7 sets, 6 modules: set values, pack math, deck builder, investment tracker, comparison, and rarity guide.
Evaluate trade fairness with property values, landing probability, and utility scoring.
Full backtracking solver with probability%, interactive grid, clue history, and undo.
Scrabble & Words With Friends word finder, anagram solver, score calculator, and interactive board.
Track experience points, see how many XP to next level, and plan monster encounters for your party.
Pathfinder 2nd Edition character wealth by level, item pricing by rarity, and treasure generation reference.
Score board games by price, playtime, player count, and replayability to find the best value purchases.
Expert guides for tabletop games and TCGs.
Ability scores, feats, and DPR. Build an effective character.
How to price your used collection. Which games hold value.
Dice probability, optimal properties, and why orange wins.
Treasure budgets and magic item spending by level.
MTG, YuGiOh, One Piece, Star Wars Unlimited on a budget.
Fan project for recreational use. Not affiliated with Wizards of the Coast, Paizo, Games Workshop, Konami, Card Market, or any other trademark holder.