Papua New Guinea eSIM: Stay Connected from Port Moresby to the Highlands

International flights land at Jacksons International Airport in Port Moresby, the hub for onward domestic flights to Lae, Mount Hagen, Goroka, Madang and the islands. Install a HelloSIM eSIM before you travel and your phone connects to the local network once you arrive in Papua New Guinea.

Why use an eSIM in Papua New Guinea

• Port Moresby has no road link to Lae or the Highlands, so you will probably fly between regions, and checking schedule changes on your own phone saves a lot of hassle.
• Business visitors in Port Moresby and Lae can keep email and messaging running between meetings.
• Trekkers preparing for the Kokoda Track and visitors heading to the Goroka or Mount Hagen shows can confirm guides, transfers and lodges before going out of range.
• Using a foreign plan here can be very costly, so check your roaming tariff before you leave.
• Your home SIM stays in place, so your number still works for calls and texts and WhatsApp is unchanged.

Papua New Guinea is a country of steep mountain valleys, wide rivers and hundreds of islands, and many remote areas have little or no mobile signal. Getting your data sorted before you leave means the towns are covered, so you can put your energy into preparing for the remote parts.

Networks and coverage

Papua New Guinea's HelloSIM eSIM runs on Digicel on 4G, so you will use 4G/LTE throughout rather than 5G.

Coverage is usually available in Port Moresby and in the main towns, such as Lae, Mount Hagen, Goroka, Madang, Kokopo and Alotau.

Away from the towns things change quickly. The Kokoda Track, the Sepik River, many highland valleys and smaller islands often have little or no signal, and it can also drop on roads between towns and out at sea.

How to get connected

1. 1Before buying the Papua New Guinea plan, confirm that your phone is eSIM-capable and not tied to one carrier. Your QR code is emailed straight away and stays in your HelloSIM account.
2. 2Use home Wi-Fi to install it a few days before departure; iPhone owners go to Settings → Mobile → Add eSIM, and Android users to Settings → Network & internet or Connections → SIM manager → Add eSIM.
3. 3In Port Moresby, switch the HelloSIM line on, set it as the line for mobile data and turn on Data Roaming for it. It has to be on for the eSIM to connect, and it brings no extra cost because the data is prepaid.
4. 4Disable data roaming on your home SIM so no roaming charges build up there.

How much data do you need

• Light — messaging, maps and checking flight times: about 1 GB a week.
• Medium — photos from the Highlands, social media and browsing: 3–5 GB a week.
• Heavy — regular video calls, streaming or online work: 10 GB or more a week.

Hotels in Port Moresby and Lae generally offer Wi-Fi, but at rural guesthouses and village stays it is often limited or absent.

Good to know

• Currency: kina (PGK)
• Capital: Port Moresby
• Languages: English, Tok Pisin and Hiri Motu, alongside hundreds of local languages
• Time zone: UTC+10 (the Autonomous Region of Bougainville uses UTC+11), with no daylight saving
• Plug type: I, 240 V, the same as in Australia
• Don't miss: the Kokoda Track, the Goroka and Mount Hagen cultural shows, and the villages of the Sepik River

Travel tips for staying connected in Papua New Guinea

• Before trekking the Kokoda Track or travelling on the Sepik, download offline maps, save contacts and tell family when you expect to be back in range, as you may be without signal for days.
• Keep e-tickets and booking references for domestic flights saved offline, since schedules can change at short notice.
• Dive and snorkel trips in places like Kimbe Bay or Milne Bay take you out of range, so save your pickup point and leave the phone in a dry bag.
• Charging can be hard in villages and remote lodges, so carry a power bank, or a solar charger if you are heading well off the beaten track.
• Back in town after a trek? Top up the same eSIM in the HelloSIM app if you need more data.

Combining Papua New Guinea with other Pacific destinations? An Oceania plan can cover several countries on one eSIM; check that every stop on your route is listed.

If Papua New Guinea is your only destination, choose the Papua New Guinea plan.