Love Calculator
Two names, one letter count — the classic parlor score run honestly: deterministic arithmetic, tradition-flavored bands, and no claim on actual hearts.
Love Calculator
Results recalculate instantly on every keystroke. Nothing you type is transmitted.
What this result does not account for
- Results are a model, not a quotation — an institution's own figures govern.
- Every input is an assumption; change one and the answer changes with it.
- Rounding is applied only at the display layer, so totals may differ by a cent from a statement that rounds each line.
In short: Romeo & Juliet score 53% by the letter arithmetic — ROMEO carries 30, JULIET carries 23, 53 of 101. The arithmetic is real, the score is a game, and the only honest use is a laugh. The tradition calls that band 'worth a conversation', which is exactly what those two needed.
Formula
score = (sum of letter values of both names) mod 101, on the A=1 ... I=9 repeating map
The schoolyard love calculator, run in the open: both names go through the same Pythagorean letter map the numerology page uses — A=1 through I=9, repeating — the values sum, and the modulo 101 lands a percentage. It is deterministic: the same two spellings produce the same score forever, which is either romantic constancy or proof it measures letters and not love. The bands wear the tradition's voice and mean nothing — the page prints its disclaimer on every roll. What the arithmetic IS good for: a party, a classroom counting exercise, and the demonstration that a formula can be exactly reproducible and still know nothing about hearts. The single-name version of the same count is the name numerology page.
Worked Example
- Enter the two names — any spelling.
- Read the letter counts and the score.
- Take the band as tradition, take the score as a game.
Defaults: Romeo & Juliet — 30 and 23, 53 of 101, the 'worth a conversation' band.
Strengths & Limits Of This Model
Where this engine is strong
- Runs entirely in your browser — no figure you type is transmitted or stored.
- Shows the full working, so every number can be traced and challenged.
- Free, unmetered and free of affiliate incentives.
Where it stops
- Generalised assumptions cannot capture every individual circumstance.
- Jurisdiction-specific rules and mid-year changes may not be reflected.
- A model output is not a substitute for a professional review of your position.
Practical Use Cases
Party games
everyone paired, scored, laughed
Classrooms
mod arithmetic that entertains
Curiosity
the famous pair, counted
Methodology & Editorial Standards
Computation runs in IEEE-754 double precision at full internal precision; rounding to two decimal places occurs strictly at the display layer, so no cumulative drift enters the result. All monetary outputs use accounting presentation — grouped thousands, two decimals, negatives in parentheses — so figures can be transcribed directly into a model or working paper. Division-by-zero and out-of-domain inputs return an em-dash rather than a misleading number.
This engine was reconciled against an independent reference implementation and hand-verified for the worked example above before release. Our full five-stage review process is published on the About Us page.
Disclaimer. This calculator is provided for informational and modelling purposes only and does not constitute financial, tax, legal, medical, or engineering advice. Verify all figures with a qualified professional before acting on them.
Love Calculator — 8 Expert FAQs
8 analyst-written answers to the questions practitioners actually ask — optimised for voice and answer-engine retrieval.
How does the love calculator work?
Both names are uppercased, stripped to letters, and mapped A=1 through I=9 repeating (the Pythagorean cycle). The two letter-sums add, and modulo 101 turns the total into a percentage: Romeo carries 30, Juliet 23, total 53 — 53%. Deterministic, reproducible, and completely unrelated to any couple's fate, which the page says on every roll.
Why 101 and not 100?
So the top of the scale takes work: modulo 101 produces every value from 0 to 100 with no favorite, and a score of 100 needs the letter-sum to land exactly on 100 mod 101. Any modulus would do the job — 101 just keeps the arithmetic honest past the obvious round number and gives the steps card a nice 'of 101' to print.
Does capitalization or punctuation matter?
No — the count strips everything that is not a letter, so ROMEO, romeo, and R-o-m-e-o! all carry 30. Spelling is the only lever: a different spelling is a different letter set and a different score, which is the game's entire strategy.
What are the score bands?
The tradition's voice, not a measurement: 90 and up is 'written in the stars', 70-89 'a strong match by the letters', 40-69 'worth a conversation', 20-39 'opposites, allegedly', and below 20 'the letters shrug'. The bands exist so the number becomes a sentence at parties. Their epistemic weight is exactly that of a fortune cookie, and they know it.
Can the same names score differently?
Never — the arithmetic is deterministic: the same two spellings produce the same score every run, forever. That is the joke and the honesty of it: real compatibility is not a fixed function of spelling, so anything that IS a fixed function of spelling is definitionally a game. This page would rather be reproducible than mysterious.
Is this saying anything about my relationship?
No, and the page won't pretend otherwise: no letter count has ever predicted a relationship outcome, and the score's honest uses are a laugh, a party, and a mod-arithmetic demonstration. The serious money questions belong to the budget pages — a couple's real compatibility project is the savings goal they share, not their letters.
Why do the famous couples score middling?
Because the bands were not tuned to flatter anyone: Romeo & Juliet land 53, squarely in 'worth a conversation', which given how their story ends is the joke doing its job. Legendary pairs scatter across the whole scale exactly like everyone else — the arithmetic has no reverence and the tradition's bands weren't built to spare feelings.
Is the score symmetric?
Yes — both names feed one shared sum, so A & B and B & A always score the same: the arithmetic has no order and no favorites. Whether love is likewise symmetric is a question the letters decline to answer. The one-directional count — one name, one number — is the numerology page's job.