In Rummy you don’t win by scoring the most points — you win by collecting the fewest. It sounds backwards, but it is the heart of the game: every card still in your hand at the end of a round counts against you. Whoever goes “out” first writes a clean zero; everyone else pays. This page explains how to value a hand correctly, and gives you a calculator that does the arithmetic for you.
The basic rule
At the end of a round — the moment someone lays down their last card and goes out — every other player reveals the cards left in their hand and adds up the values. That total is their penalty points for the round. Across a whole game, the aim is to accumulate as few penalty points as possible.
The card values
The values are quick to learn and the same in almost every Rummy circle:
| Card | Value |
|---|---|
| 2 to 10 | face value (2–10) |
| Jack, Queen, King | 10 each |
| Ace | 11 (in hand at the end of a turn) |
| Joker | 20 |
Two subtleties are worth remembering. First, the ace: in a run it can sit high or low, but if it is left in your hand at the end of a round it always costs 11 penalty points. Second, the joker: at 20 points it is the most expensive card in the game. Hoarding it to the very end is the classic beginner’s mistake.
The calculator
Instead of adding in your head, just enter the cards in your hand — the calculator shows the total instantly:
Tap the cards left in your hand:
No cards added yet.
It is most useful with mixed hands full of high cards and jokers, where a miscount is easy. For a whole game around the table, a sheet of paper does the job: one column per player, one row per round.
Going out scores zero
Whoever ends the round by laying down their last card (in Standard mode with a final discard) writes 0 points. That is the real incentive to go out fast: not only do you dodge your own penalties, you force everyone else to eat their hand totals. A single joker not laid down in time can decide an entire round.
A worked example
Suppose someone goes out and you still hold K♠, 7♥, 7♦ and a joker. You count: 10 (king) + 7 + 7 + 20 (joker) = 44 penalty points. Had you melded the two sevens with a third into a set and used the joker, your remaining total would be just 10 points — the difference a single turn makes.
See scoring in action
Royal Robber Rummy tallies automatically — you just focus on melding and robbing.
Across several rounds
A game of Rummy usually runs over several rounds, or up to an agreed points ceiling (say 500). After each round you add the new penalty points to the running total. Whoever crosses the ceiling first loses — or, put the other way, the winner is whoever shows the lowest overall total at the end. If you want to revisit the rules behind it, you’ll find them compact in the Rummy rules; to get started, the beginner’s guide helps.
- John McLeod, "Rummy", Pagat.com — rules reference for the Rummy family, including card values
- Wikipedia: Rummy — scoring and rule variations
- Royal Robber Rummy (Spielio) — our implementation with automatic scoring