Love Calculator by Name
Type in two names and get an instant compatibility score with a playful verdict — Soulmates, Great match, Good spark and more.
Calculate your score
Enter both names — the heart fills up the moment you tap the button.
- The score is pure arithmetic: each name is cleaned to lowercase letters only, the letter codes are summed for your name, for their name, and for both names together, then mixed into a 1–100 score.
- Same names, same score, every time: there is no dice roll hiding in this calculator, and capitals, spaces and punctuation are ignored — “Alex”, “ALEX” and “A-l-e-x!” all score identically.
- The verdict bands run from 1–39 “Just friends?” up to 90–100 “Soulmates” — a lighthearted party trick to share, not a prediction about any real relationship.
Type in two names and get an instant compatibility score with a playful verdict — Soulmates, Great match, Good spark and more. It is a lighthearted party trick, not a prediction: the score is a fixed formula, so the same two names always get the same score.
How the heart meter works
Pure arithmetic, zero romance science — here is the recipe behind the number.
💘The (very unserious) formula
Each name is cleaned to lowercase letters only. The character codes are added up for your name, for their name, and for both names together. Those three sums are mixed with a little multiplication, divided down to a 1–100 range, and that is your score.
Because there is no randomness, the same pair of names always lands on the same score. Try Alex and Sam: they always get 3 — which the meter cheerfully labels “Just friends?”. The formula knows nothing about people; it just juggles letters.
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Get your score in seconds
Three steps, one very silly number.
Yours and your crush, friend or celebrity.
The heart fills up to your score instantly.
Screenshot it and send it to them.
🎲Why the score is deterministic
A deterministic formula means identical inputs always give identical outputs — there is no dice roll hiding in this calculator. That is what makes it a fun party game: you can challenge friends to “beat” a score, and everyone can verify the result.
Cleaning the names first (lowercase, letters only) means “Alex”, “ALEX” and even “A-l-e-x!” all score the same. Spaces, numbers and emoji are simply ignored.
Yes — there are only 100 possible scores, so plenty of name pairs land on the same number. It is a letter-shuffling game, not a fingerprint. If you want bragging rights, the trick is picking names whose letters add up nicely, not picking the right person.
Slightly. Your name is multiplied by 7 and their name by 13, so swapping the two names can change the score — which is why there is a swap button. Try it: sometimes the “spark” looks better in one direction. (It is still just arithmetic.)
Frequently asked questions
Is this scientifically accurate?
No — not at all. The Love Calculator is pure entertainment. Real compatibility depends on communication, values and shared life — none of which can be measured by adding up the letters in two names. Treat the score as a party game, never as relationship advice.
How is the love score calculated?
The calculator cleans both names to lowercase letters, adds up the character codes of each name and of both names combined, then computes ((sum1 × 7 + sum2 × 13 + sum3) mod 100) + 1. The result is always between 1 and 100. For example, “alex” and “sam” always score 3.
Why do the same names always give the same score?
Because the formula is deterministic — there is no random element. The same two names run through the same arithmetic produce the same number every time. That also means you can share a score and anyone can reproduce it.
What do the verdict bands mean?
They are playful labels for score ranges: 90–100 Soulmates, 75–89 Great match, 60–74 Good spark, 40–59 Needs work, 1–39 Just friends? They are jokes attached to number ranges, not assessments of any real relationship.
Does it matter if I use nicknames or full names?
It changes the score, because different letters mean different sums. “Alex” and “Alexander” are different inputs to the formula. There is no “correct” version — pick whichever names you like; it is all for fun.
Is my data stored anywhere?
No. Everything runs in your browser and nothing is sent to any server. The names you type never leave your device, and nothing is saved.
Why did my score change when I swapped the names?
Because the weights are asymmetric: the first name is multiplied by 7 and the second by 13. Alex plus Sam scores 3, while Sam plus Alex scores 33, from the same letters in a different order. The combined sum stays the same, but the weighted total changes, so the final score changes. Neither order is more correct than the other.
Can I test compatibility by birthday or star sign here?
No. This calculator takes two names only and has no birthday input, no star-sign input, and no numerology chart. Birthday, zodiac, and numerology questions need birth data or a different letter system, and entering a birthday into a name field would produce a meaningless result even as a game. This tool answers name questions only, and states that limit plainly.
Playing fair: swaps, nicknames, and what the score cannot do
Three house rules that keep a name game fun.
First, try both orders. The first name is weighted by 7 and the second by 13, so Alex plus Sam scores 3 while Sam plus Alex scores 33, from the same letters. Neither order is more correct, and recording both scores as a range tells a truer story about the formula than either score alone. The swap button exists so you can see this in one tap, and a swap round is the best warm-up before any other game, because it shows in seconds that the number is arithmetic, not destiny.
Second, remember that every version of a name is a different game. Alex with Sam scores 3, while Alex with Alexander scores 81, because the letters themselves are different. Nicknames, full names, and spelling variants all change the sums, and none of them is the official version the calculator prefers. Play with the names people actually use, and do not hunt through versions for the highest score as if the highest score were the true one.
Third, respect what the calculator does not do. It takes names only. It has no birthday input, no star-sign input, and no numerology chart, so it cannot answer birthday, zodiac, or numerology questions, and it cannot predict a relationship, identify a life partner, or test a marriage. Those limits are stated here plainly because blurring them would turn a harmless game into a misleading one. The guides below show the formula in full and the games that respect its limits.
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