Love Calculator

Enter two names and get a fun compatibility score! This love calculator uses a deterministic hash so the same names always produce the same result.

Compatibility Score

This lighthearted calculator estimates the annual cost of a relationship — date nights, gifts, travel, shared subscriptions, and those spontaneous “just because” purchases — so couples can budget for romance without the surprises.

The core formula is:

Annual Love Budget = Date Costs + Gift Costs + Travel Costs + Shared Services + Miscellaneous Gestures

Each category:

Date Costs = Dates Per Month × Average Cost Per Date × 12

Gift Costs = (Birthday + Valentine’s Day + Anniversary + Spontaneous) × 1

Worked Example — Mid-tier relationship budget:

  • Dinner dates: 2×/month × $65/date × 12 = $1,560
  • Movies/activities: 2×/month × $40 × 12 = $960
  • Valentine’s Day: $150 (flowers, dinner, chocolates)
  • Birthday: $120
  • Anniversary dinner + weekend trip: $600
  • Spontaneous gifts/flowers: ~$30 × 6 = $180
  • Shared Netflix/Spotify: $25/month × 12 = $300
  • Miscellaneous (snacks, surprises): $20/month × 12 = $240
  • Total Annual “Love Budget” = $4,110

Per day: $4,110 / 365 = $11.26/day

Fun Benchmarks:

  • Average American spends $143 on Valentine’s Day alone (NRF 2024)
  • Annual wedding anniversary spending: $500–$1,200 average
  • US couples spend an average of $3,000–$8,000/year on relationship-related expenses
  • Couples who budget together report 30% higher relationship satisfaction in surveys

The most valuable “investment” in a relationship costs nothing — quality time and communication. But knowing the numbers helps you plan the experiences that make the memories!


How we build and check this calculator

This calculator runs entirely in your browser, so the numbers you enter stay on your device. The math behind it is written by hand and tested against worked examples and standard references before the page goes live.

SuperGlobalCalculator is independently built and maintained. See how we build and verify our calculators.


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