Have you ever stopped to think about how long it would be humanly possible to stay on a phone call? Of course not. Like most modern, normal human beings, you likely prefer texting.
But let me blow your mind: it didn’t used to be like this. Less than fifty years ago, calling was the norm, and talking to your friends for hours on end was a feature, not a bug.
Nowadays, we do our best to avoid going on phone calls and it’s a true rarity when we want to stay in one. We even made it easier for ourselves, creating AI functions which can outright pick up in our stead, like Google Pixel’s call screening (and more similar options on their way).
But there are certain people who just love pushing things to the limit. So of course: there is a world record for the longest phone conversation of all time. Now, before you read on: try to guess how long it went on, and leave a comment!
The runner-ups:
That’s right: we’ve got multiple candidates, if you can believe it.
46 hours, 12 minutes, 52 seconds, and 228 milliseconds
an art project that took a lot of effort!
Image by The Harvard Crimson
This experimental art piece was conducted by Eric R. Brewster and Avery A. Leonard. It was created to mark the premiere of the Harvard Generalist: an, at the time, new student arts cooperative.
But you know how it goes: you can’t have art without suffering. This performance meant that the youngsters were on the line for the entire duration, and not allowed to sit in silence for more than 10 seconds at a time. This meant no sleep, but they were allowed occasional five minute breaks.
For the first eight hours I was here, they were very excited and had original topics… Now you can see their fatigue, and they’re ready to sleep. You could see them rambling as time progressed.
— Christian M. Trippe, timekeeper, The Harvard Crimson, 2012
At this point, I’ve only got one question: why? Well, it wasn’t even an aim for the world record, actually.
This explored deterioration—physical, mental, and emotional. Because of that deterioration, the balance between art and sport was explored.
— Ginny C. Fahs, Stage Manager, The Harvard Crimson, 2012
So it was technically a battle of wits. The rooms in which the performers were placed were designed to be tempting: pillows, blankets and conversation starters (which they were forbidden from using).
In the long run, I’d say that this was about responding to the question of “How long could we naturally come up with conversation topics through our mind or actual surroundings?”.
Of course, for such an insane duration, they ran out of topics. Which is why the crowd was allowed to suggest topics, but only via body language: the only speech to be heard had to come from Eric and Avery.
This is on our third spot, and I’m already certain that I wouldn’t be able to hold the line as long, especially without sleep.
51 hours
one call, many participants
Our second place award goes to Sunil Prabhakar, who seems to have been on this lengthy conversation through need, rather than want. On 18 September 2009, at 7AM, he called K. K. Agarwal — a hot-shot cardiologist at Moolchand Medicity, New Delhi.
Unlike the call from the last example, however, Sunli’s talked to a lot of people on the other end, without ever needing to re-dial or get called again later.
This one is a bit mysterious, because we don’t know much beyond this, other than that the call concluded in the early morning of September 20, at about 10AM. Given bits and pieces of the conversation, if I had to do a bit of sleuthing and deduce the situation: I’d say that Mr. Prabhakar was either in urgent need of something or that he was urgently helping someone else.
In either case, I hope that it all concluded well and good. And hey: with this part being so short, it means that we can move right on ahead to the big reveal.
This is your last reminder to make a guess and leave a comment!
56 hours and 4 minutes
the world’s longest phone call
This is it, folks! And it took place in Riga, Latvia. And it seems way, way more intentional than the semi-accidental happenings described above.
In 2012, Tele2 communications and SponsorKing organized some sort of event, where two teams — Kristaps Štãls paired with Patriks Zvaigzne, and Leonids Romanovs participating together with Tatjana Fjodorova — talked, and talked until that 56 hour mark.
At a certain point, Guinness had acknowledged this feat with a World Record, visible on this URL. It, however, no longer leads to an active page. Furthermore, when I try to find out more about this event, I can scarcely find anything online.
As such, I reached out to the Guinness World Records to ask about the status of this entry, and if it is still crowned as the first spot. As of the time of writing, I am yet to receive any response, so it may be wise to take this one with a grain of salt.
Unless you happen to have more info, which if you do: kindly share in the comments or over email, thanks!
Two cool world records you should know about!
which are also pretty darn weird!
Now that I had to browse the GWC’s online archives, I couldn’t help but notice two other phone-related entries, which really stood out to me:
In May 2007, Rob Baber made a phone call from an altitude of 8848 meters, using a Motorola MOTO Z8. And yes: the call took place from the summit of Everest. Rod called Motorola’s voicemail for some reason and he remained on the line for a bit less than 2 minutes (which cost him a bit more than $4).
In December of 2015, Verizon — yes, that Verizon, the US carrier — built the world’s first working phone… Inside Minecraft. The phone could not only make calls: it supported video calls, texting and could even surf the web.
A decade later, and I think that we’re still scratching the surface of what this platform of a game would let its fans create. I mean, at this point I’ve seen people building computers inside Minecraft, capable enough to run Minecraft once more. And, of course: Doom is playable on Minecraft too.
Well, there you have it! If you missed out your chance to guess the world record for the longest phone call, I’m giving you another option: what is your personal record? Mine caps out at 1 hour, because it’s a national limit where I’m from. But hey: I wouldn’t be able to hold off more than an hour or two, I’m certain.
Stan, also known as Stako, is a smartphone enthusiast who loves exploring the limits of Android customization. His journey with mobile tech began with the Nokia 5110 and evolved with devices like the BlackBerry 9350 Curve and Samsung Galaxy A4. Despite his love for Android, he holds equal respect for Apple, considering the iPhone 4s as a significant milestone in mobile tech. Stan started his writing career early, contributing to MetalWorld, and harbors a passion for creative writing. Beyond smartphones, he's interested in photography, design, composition, and gaming, often preferring solo projects to hone his objective thinking. He's also an avid student of open-source technology and consoles, with a special fondness for the Pebble Watch, Arduboy, and Playdate.
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