⏳ Relationship Duration Calculator

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Fill in the details and click Calculate to see your results.

💞 Just for fun: these love and relationship tools are for entertainment. Results come from names, dates, numerology, astrology traditions and simple quizzes — not science — so please don't base important decisions on them.

At a glance

Relationship Duration Calculator illustration: example result 3 yrs 4 mo (together & counting) — How long have you been together? Your relationship length in years, months and days, plus total months, weeks, days, hours, full moons and your…
Relationship Duration: How long have you been together? Your relationship length in years, months and days, plus total months, weeks, days, hours, full moons and your…. Example result: 3 yrs 4 mo — together & counting. For fun only.

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📘 About the Relationship Duration

Enter the day you got together to see exactly how long you've been a couple — in years, months and days — and in fun units too: weeks, days, hours, minutes, weekends, full moons and even heartbeats.

It also counts down to your next anniversary. Add an end date to measure a past relationship.

✏️ Worked example

Together since 14 Feb 2021

You enter
Date you got together14 Feb 2021
You get
Together for5 years, 8 months, 6 days
In days2,074 days
Next anniversaryYear 6 on 14 Feb 2027 — in 117 days

Together for 5 years, 8 months, 6 days.

Try this example →

❓ Frequently asked questions

How do I calculate how long we've been together?

Count full years, then full months, then the remaining days from the start date to today — this calculator does it exactly, including leap years.

How many days have we been together?

The total is shown in days — or use the Days Together calculator for milestones like day 100 and day 1,000.

Can I count from our wedding date?

Yes — or try the Anniversary Calculator for gifts.

Is this result real or scientific?

No — it's for fun and entertainment. Love is built by two people through kindness, trust and effort, not by names, numbers or stars. Enjoy it, share it, and don't make big decisions on it.