Relationship Calculator: How Many Days Have We Been Together?
In a relationship, every single day spent together counts. While couples often celebrate yearly anniversaries, they sometimes forget other highly symbolic milestones: 1,000 days together, 100 weeks, or even the exact hours shared since you met.
Whether you're planning a dating anniversary surprise, engraving a date on a gift, or simply curious about your love timeline, our relationship days calculator is the perfect tool. Find out instantly how much time has passed since your eyes first met!
Your love counter
Enter the day you met and watch your time together unfold, second by second.
Since that magical day, exactly this much time has passed:
Imagine for a second... During these X days, you must have exchanged thousands of texts, photos and voice notes! Don't let those memories stay trapped in your phones.
Turn our messages into a bookFrequently asked questions (FAQ)
Does the calculator take leap years into account?
Yes, absolutely! The tool uses the official calendar and accounts for leap years down to the second.
Why calculate days instead of years?
Celebrating relationship years is classic — but exact days unlock unique micro-anniversaries: 500 days, 1,000 days, 10,000 days…
Can I use this for other milestones?
Of course: first kiss, proposal, wedding day, birth of a child…
How can we preserve memories from these days together?
Your phone became your couple's digital diary. With MonLivreSMS, turn those chats into a printed keepsake book — the perfect anniversary gift.
Keep your days together, forever
Knowing the exact number of days side by side is moving. But behind each day are messages, photos and voice notes that tell your love story better than any number.
MonLivreSMS turns WhatsApp, Messenger, Instagram or SMS threads into a bound book to read together. Import your chat, customize the layout, and receive something tangible that won't vanish with a software update.
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Export your conversation
WhatsApp, Messenger, Instagram, iPhone or Android SMS — in minutes from your phone.
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Customize your book
Cover, bubble colors, highlighted photos — shape the story the way you tell it.
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Receive your book at home
Quality printing, careful delivery. An anniversary or micro-anniversary gift that stays on the shelf.
See MonLivreSMS in action
From chat to a book that moves you
Your first words, your laughs, your late nights. Everything that built your relationship since day one, gathered in one object to give or keep.
Create our SMS book