How to Use Kakao T: South Korea's Taxi App for Travelers (2026 Guide)

Hailing a taxi in Seoul is easy once you have the right app — and that app is Kakao T. It's how Koreans summon a licensed cab without waving at the curb, and for travelers it removes the language barrier entirely: set your pickup and destination on the map, and the metered taxi comes to you. It's the local equivalent of Uber, and it has far more cars.

Here's what Kakao T is, how to use it, and how to pay.

What is Kakao T?

Kakao T is South Korea's dominant taxi-hailing app, made by Kakao Mobility. You book licensed, metered taxis — standard, large, or premium — from your phone, and the app handles dispatch, tracking, and (optionally) payment. It's the default way to get a cab in Korea, with an English interface for visitors.

For travelers, the win is simple: no flagging, no explaining your destination out loud, and the official meter fare.

How to use Kakao T

Download Kakao T and set the app to English.
Sort out data — a Korean eSIM, SIM, or pocket Wi-Fi from the airport.
Set pickup and destination on the map — no Korean required.
Choose a taxi type and request — the nearest licensed cab is dispatched.
Pay by registered card, or simply settle the metered fare with cash or T-money at the end.

Carry cash or T-money as backup

Foreign credit cards don't always register cleanly in the app. Since Kakao T hails metered taxis, you can just pay the meter at the end — keep some cash or a T-money card handy and you're covered.

Where Kakao T works

Kakao T hails licensed taxis across South Korea:

Seoul: the busiest market, with the most cars and the fastest pickups — ideal when getting around Seoul after the subway closes.
Nationwide: Busan, Incheon, Daegu, Jeju and more, with standard metered hailing everywhere.

It hails taxis, it doesn't navigate

Kakao T gets you the cab; for planning routes and deciding between subway and taxi, use Naver Map — the navigation app you need in Korea, since Google Maps can't give full directions there.

What Kakao T costs

Official metered fares — Korea's regulated taxi rates, which are relatively affordable.
Similar to Uber in Korea, which mostly dispatches licensed taxis too — but Kakao T has more drivers and quicker pickups.
From the airport, convenient, but the AREX train and subway are far cheaper into central Seoul.

Arrived launches soon. Get the right transport setup the moment you land.

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The bottom line for travelers

Kakao T is the app that makes Korean taxis effortless: tap your destination, get a licensed metered cab, and pay without a word of Korean. It's the reliable choice for late nights, luggage, and the places the subway doesn't reach.

But Seoul's subway beats a taxi on price and often on time, so the real question is which to use for each trip. Answering that for you, the moment you arrive, is exactly what Arrived is designed to do.

Frequently asked questions

What is the Kakao T app?

Kakao T is South Korea's dominant taxi and mobility app, made by Kakao Mobility. You use it to hail licensed taxis from your phone — standard, larger, and premium options — as well as book designated drivers, navigation, and more. It's what most Koreans use instead of standing on the street trying to flag a cab, and it works in cities across the country.

Can tourists use Kakao T?

Yes. Kakao T offers an English interface and lets foreign visitors sign up and hail taxis. You can set pickup and destination on the map without speaking Korean, which removes the language barrier with drivers. Adding a foreign credit card can occasionally be hit or miss, so many travelers simply pay the metered fare in cash or with a T-money card at the end.

How do I pay for a Kakao T taxi?

You can register a card in the app for automatic payment, or simply pay the driver directly at the end by cash or card — Kakao T hails metered taxis, so you pay the official meter fare either way. Foreign cards don't always register smoothly in the app, so it's wise to carry some cash or a T-money card as a reliable backup.

Is Kakao T cheaper than Uber in Korea?

Kakao T mostly hails regular metered taxis, so you pay Korea's official, regulated taxi fares — which are relatively affordable. Uber operates in Korea largely through a partnership that also dispatches licensed taxis, so prices are broadly similar. The difference is reach: Kakao T has far more drivers, so you'll get a cab faster, especially outside central Seoul.

Does Kakao T work outside Seoul?

Yes. While it's busiest in Seoul, Kakao T works in cities across South Korea, including Busan, Incheon, Daegu, and Jeju, hailing local licensed taxis. Availability of premium options varies by city, but standard metered taxi hailing is available nationwide, making it a reliable single app for the whole country.

Do I need a Korean phone number for Kakao T?

You can usually register with a foreign number via SMS verification, though some travelers find a Korean SIM or eSIM smoother for sign-up and for receiving driver messages. You'll need a data connection to hail and track rides. Set up connectivity at the airport so you can book your first taxi on arrival.

Should I use Kakao T or the subway in Seoul?

For most trips in Seoul, the subway is faster and far cheaper — it's one of the best metro systems in the world. Kakao T shines for late nights after the subway closes, trips with luggage, areas the subway doesn't reach, or when you're short on time. Plan the route in Naver Map, then decide whether the subway or a Kakao T taxi wins.