Two names, one mischievous percentage. This love calculator by name takes the two names you enter, stirs their letters together with a fixed recipe, and serves up a compatibility score between 0% and 100% — plus a verdict line to match. It belongs to a long line of name games, from the playground FLAMES ritual to the “true love” calculators that filled early websites, and the rules here are the ones that make the game fun: the score is decided entirely by the names, it never changes between visits, and swapping the names around makes no difference, so you and your partner get the same result whichever of you types first. Try your names, try your friends, try your favourite fictional couple. Just remember what the game is — a bit of harmless fun to share, not a verdict on anybody’s actual relationship.
How the calculator turns names into a score
There is no database of couples and no peeking at star signs. The calculator cleans both names down to their letters, puts them in a fixed order, and runs the combined letters through a small mathematical hash — the same family of one-way mixing functions computers use to fingerprint data. The hash always lands on the same number for the same letters, and that number becomes your percentage, from 0 to 100. Because the recipe is fixed, the game is perfectly fair and perfectly repeatable: “Alex and Sam” score identically today, tomorrow, and on any phone. It also means the score is purely a property of the two names’ spelling — change one letter, use a nickname, or add a middle name, and you get a fresh roll of the same deterministic dice.
Why name games never go away
People have played at predicting love from names for generations. The FLAMES game — crossing out shared letters between two names, then counting round the letters of FLAMES to land on Friends, Love, Affection, Marriage, Enemies or Siblings — was a schoolyard staple long before the web. Early internet love calculators digitised the same idea, and the format survives because it does three things well: it is instant, it is personal (your names, your result), and it is effortlessly shareable — “we got 87%” is a message people actually send. Treat the verdict lines here the same way: as conversation starters. A high score is a compliment to pass on; a low one is a joke to laugh about, and both are more fun than any horoscope’s fine print.
Getting the most fun out of it
Test the combinations that make people smile: you and your best friend, your grandparents (married fifty years — see if the names agree), rival footballers, characters from a show everyone is watching, or your pet and its favourite human. Screenshots travel well, so use the score as a caption game in a group chat. One etiquette tip: keep it kind. The calculator is a toy with a fixed recipe; if a pairing scores 12%, the names’ spelling did that, not destiny — and definitely not you. And if you are tempted to keep re-typing until the number improves, remember the score for a given pair of names can never change — that stubbornness is exactly what makes challenging a friend to try it fair.
Frequently asked questions
Is the love calculator accurate?
No — and it does not pretend to be. It is a game with a fixed recipe: the percentage comes only from the letters in the two names. Real compatibility depends on people, not spelling.
Why do I get the same result every time?
Because the recipe is deterministic. The same two names always produce the same score, in either order — that is what makes it fun to compare results with friends.
Does the order of the names matter?
No. The calculator sorts the names before mixing them, so your name first or theirs first gives the identical percentage.
What names can I enter?
Any first names, nicknames or even fictional characters. Only letters count — spaces, capital letters and accents are tidied away before the recipe runs (letters like ñ count as n).
Related tools
Versión en español: Calculadora de Amor por Nombres — Test Divertido de Compatibilidad. You may also like: Dice Roller — Roll Virtual Dice Online (d6, d20 & Dice Notation) · Username Generator — Cool, Unique Username Ideas for Any Platform.
Embed this tool on your website — free
Copy the code below to add this working tool to your own page. A small credit link stays with it — that’s all we ask.