Working remotely from Koh Phangan: wifi, co-working, time zones

Koh Phangan has been a working island for longer than most people assume. The yoga crowd arrived first, but the laptops followed, and there is now a small, stable layer of infrastructure underneath the island's reputation for doing nothing in particular. It is good enough for most remote jobs and not good enough for a few. The difference matters if you are planning to join a client call from here at seven in the evening.

What the connection is actually like

The island runs on fibre to the main villages and mobile data everywhere else. In practice that means three tiers.

At the top, the better co-working spaces run dedicated fibre and advertise speeds in the hundreds of megabits. That is more than enough for video calls, large file transfers and screen sharing.

In the middle sits most accommodation: fibre to the property, then wifi across a building or several buildings. Fine for everything, as long as the router is close to where you sit.

At the bottom are places on a 4G router dressed up as "high-speed wifi", and open-air cafés where fifteen people share one line at eleven in the morning. These will handle email and Slack. They will not reliably handle a one-hour video call.

Two things worth doing on your first morning:

• Run a speed test from the exact spot you intend to work, not from reception. Check the upload figure, not just download. Video calls need upload, and it is the number nobody quotes.
• Ask whether the connection is fibre or a mobile router. Hosts answer this honestly if you ask directly.

Keep a local SIM with a data package as a backup and know how to turn on your phone's hotspot before you need it. Mobile coverage on the west coast and the ring road is good; it thins in the interior valleys and on the east side.

Power is the other half of the question. Storms between October and December take the grid down for anything from twenty minutes to a few hours, and when the power goes, so does the wifi — the fibre line may be fine, but the router isn't. If you work here through the rainy months, charge the laptop when you are not using it, keep a power bank for the phone, and don't schedule anything irreversible in the first hour of a thunderstorm.

Where to work if you don't want to work from your room

The co-working cluster is on the west coast, around Srithanu and Haad Chao Phao, with a few options further south towards Baan Tai and Thong Sala.

Srithanu is where most people land. Beachub sits between Srithanu and Zen beach, on the sand, with fibre, an air-conditioned room, a meeting room and a separate call room. Inner Space, a few minutes down the coast, is the more office-like of the two: a quiet focused room, call booths, a meeting room, free coffee, printing and 24-hour access, which matters if your working day starts at nine at night.

Towards Baan Tai and Thong Sala there are cheaper, plainer spaces aimed at people who want a desk and a chair rather than a community. Listings there start well below Srithanu prices.

On cost: at the time of writing, day passes on the island were listed between roughly 100 and 400 baht depending on the space, with monthly memberships in the region of 4,500 to 6,000 baht at the two Srithanu places. Prices move and listings go stale — message the space directly before you turn up, and ask whether a day pass can be credited against a month if you decide to stay.

A note on cafés. Many are lovely and happy to have you. Most are also open-sided, which means motorbikes, blenders and roosters. If you take a call in one, use the better microphone on your headphones rather than the laptop, and ask the staff first.

The time-zone maths

Thailand is UTC+7 and does not observe daylight saving, so the gap to Europe and North America changes twice a year without anything changing here.

• UK and Ireland: 6 hours behind until clocks go back on 25 October 2026, then 7. A 9am London meeting is 4pm here in the winter months.
• Central Europe: 5 hours behind, then 6 from 25 October.
• US East Coast: 11 hours behind, 12 from 1 November. A 9am New York call is 9pm on Koh Phangan.
• US West Coast: 14 hours, then 15. Realistically this means working nights.
• Sydney: 3 hours ahead, 4 once Australian clocks go forward.

The practical shape of this: European jobs work beautifully here. You get a whole morning to yourself — swim, practise, eat — and start around midday. East Coast jobs mean evenings, which is survivable and actually pleasant, because the heat has gone. West Coast jobs mean choosing between your sleep and your colleagues, and the choice does not get easier in week three.

The rhythm the island imposes

Between about 11am and 3pm it is hot, and in the dry months unpleasantly so outside air conditioning or shade. That is dead time for deep work unless you are indoors, and it is also the worst time to be on a scooter. Most people here end up with a split day without planning it: early morning work, a long middle, and a second session from late afternoon.

Riding to a co-working space and back after dark is the quiet risk nobody mentions in the nomad guides. The ring road has unlit stretches, dogs sleep on the warm tarmac, and the hill roads into the interior are steep. If your working day ends at ten at night, factor the ride home into where you choose to stay.

Are you allowed to work here?

Working remotely for foreign clients on a tourist entry sits in a grey area that Thailand resolved in 2024 with the Destination Thailand Visa. The DTV is a five-year multiple-entry visa allowing 180 days per entry, intended for remote workers and freelancers employed by or contracting with companies outside Thailand. It requires showing around 500,000 baht in funds, and embassies have tightened on this — several now want evidence the balance was held for about three months. It does not come with a Thai work permit and does not allow work for Thai employers.

For a two-week trip, none of this applies. For a season, it is worth the paperwork.

Working from the villa

If your work is calls and documents rather than community, a villa with its own fibre and somewhere properly shaded to sit beats a day pass. Villa Ullassa faces west over Baan Tai and Hin Kong, which means the useful detail for anyone on European hours: your working afternoon ends with the sun going down in front of you, not behind the hill. There is more on the island's practicalities — power, water, getting around — in the journal.