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Asia

From megacities to mountains, Asia rewards every kind of traveller

Diverse cultures and cuisinesAncient temples and historic capitalsCutting-edge megacitiesEpic mountains and tropical beachesBudget to ultra-luxury options

eSIM Plans for Asia

From $11.50

Prices updated live. Purchase in the Hello app.

Daily Budget Guide

CategoryBudgetMid-RangeLuxury
StayCN¥150CN¥350CN¥1,200
FoodCN¥70CN¥160CN¥350
TransportCN¥40CN¥90CN¥150
ActivitiesCN¥40CN¥100CN¥300
Daily TotalCN¥300CN¥700CN¥2,000

Tipping: Tipping norms vary widely across Asia; it is common and expected in some countries (especially for tours, high-end restaurants, and hotels) but minimal or unusual in others, where a service charge may already be included. Check the specific country’s customs and tip modestly for good service rather than large Western-style tips.

Stay Connected in Asia

Coverage

5G Available

Yes

Airport WiFi

Major Asian hubs like Tokyo, Singapore, Seoul, Bangkok, and Dubai offer free, reliable WiFi throughout terminals, while smaller airports usually provide at least basic free access with time or registration limits.

Recommended Data

8-15 GB

eSIM tip: For most travellers, buying a regional or country eSIM is the simplest option; download the Hello app and purchase an eSIM before departure, then activate it on arrival and keep your home SIM in place for calls and SMS.

Quick Reference

Visa
Visa rules vary significantly across Asia: many nationalities enjoy short visa-free stays or visa-on-arrival in popular destinations like Japan, South Korea, Thailand, Malaysia, and Singapore, while countries such as India, Vietnam, and Sri Lanka widely use e-visas. Always check the official immigration or foreign ministry site for each country before travel, as requirements, permitted stay lengths, and entry conditions can change frequently.
Language
Hundreds of languages are spoken; major ones include Mandarin Chinese, Hindi, Bengali, Japanese, Korean, Thai, Vietnamese, Indonesian, Arabic, and English, which is widely used in tourism and business hubs.
Best Time
Generally October to April for much of Asia; avoid the June to September monsoon in many South and Southeast Asian countries and check specific countries for local climate and festival seasons.
Timezone
Multiple timezones from UTC+2 (Western Asia) to UTC+9 (Japan, Korea); many popular destinations such as Thailand, Vietnam, and much of China use UTC+7 to UTC+8.
Power
Plug types vary; common standards include Type A/B (Japan), Type C/F (much of Western Asia), and Type G (Singapore, Hong Kong), with voltages typically 220-240V in most countries and 100V in Japan. A universal adapter with surge protection is recommended for multi-country trips.
Emergency
Varies by country, but common numbers include 112, 110, 119, and 999; always confirm the local emergency contacts (police, ambulance, fire) on arrival in each country.

Top Cities to Visit

Tokyo

Neon-lit megacity of food, fashion and pop culture

Tokyo combines ultra-modern districts like Shibuya and Shinjuku with historic enclaves such as Asakusa, offering world-class dining, shopping, and nightlife. Travellers come for efficient transport, distinctive neighbourhoods, and easy access to nearby day trips like Hakone or Nikko.

Bangkok

Vibrant gateway to Southeast Asia

Bangkok is famed for its street food, ornate temples like Wat Pho and Wat Arun, and bustling markets such as Chatuchak, making it a key stop on many Asia itineraries. The city’s riverboats, skytrain, and nightlife scene provide an energetic yet affordable base for exploring Thailand and the wider region.

Singapore

Futuristic city-state with lush green spaces

Singapore offers clean streets, efficient public transport, and iconic attractions such as Marina Bay Sands and Gardens by the Bay. Its hawker centres, multicultural neighbourhoods, and safe, compact layout make it ideal for first-time visitors to Asia and convenient stopovers on long-haul routes.

Seoul

K-culture capital blending palaces and skyscrapers

Seoul draws travellers with its K-pop and K-drama culture, lively districts like Hongdae and Gangnam, and historic sites such as Gyeongbokgung Palace. The city’s café scene, street markets, and efficient metro make it easy to experience both traditional Korean life and cutting-edge trends.

Dubai

Desert metropolis of superlatives

Dubai is known for record-breaking architecture like Burj Khalifa, expansive malls, and luxury hotels, alongside desert safaris and traditional creekside neighbourhoods. It serves as a major aviation hub for Asia-bound itineraries and offers warm winter sun, beaches, and high-end dining and entertainment.

What to Eat in Asia

Expect to spend $70–$350 per day on food, depending on your style.

Planning Your Asia Adventure

Asia is vast and varied, so smart trip planning makes all the difference. Start by choosing a rough route: perhaps the temples and street food of Thailand and Vietnam, the megacities of Japan and South Korea, or the beaches and volcanoes of Indonesia and the Philippines. Check seasons carefully — monsoons can reshape plans in Southeast Asia, while winters in Hokkaido or the Himalayas are a completely different experience.

Use Hello’s trip planning to group sights by neighborhood: one day exploring Tokyo’s Shibuya and Harajuku, another wandering Bangkok’s Old Town around the Grand Palace. Add train, bus, and flight details so everything lives in one place, and share the plan with travel companions.

For a smoother arrival, buy and activate a Hello eSIM before you land, so you can use local transit apps, check directions, and message your accommodation the moment you step off the plane. Aim to book key flights and first‑night stays in advance, especially in peak seasons like Golden Week in Japan or Lunar New Year in many East Asian cities. Leave a few unplanned days too — some of Asia’s best experiences come from wandering down the side street you didn’t mean to turn into.

Eating Your Way Across Asia

From ramen in Fukuoka to pho in Hanoi and hawker centers in Singapore, Asia is a dream for curious eaters. The most reliable rule: eat where locals line up. Busy stalls in Bangkok’s Chinatown or Penang’s Gurney Drive typically mean high turnover and fresher food.

Try at least one classic in each stop:

  • Japan: ramen, sushi trains, yakitori alleyways.
  • Thailand: pad kra pao, som tam, mango sticky rice.
  • India: dosa, thali plates, chaat from popular stands.
  • Taiwan: night market snacks like gua bao and bubble tea.

Street food is usually cheap — a bowl of noodles in Vietnam might be 40,000–60,000 VND (around 1.50–2.50 USD), while a hawker meal in Singapore runs 5–8 SGD (about 3.50–6 USD). Use Hello’s budget tracking to log costs in local currencies so you can see how much those snacks add up over a week.

If you’re eating with friends, Hello’s expense splitting helps divide the bill after a big Korean BBQ in Seoul or hotpot night in Chengdu. For menus without translations, staying connected via Hello eSIM lets you quickly check ingredients and reviews, and even show photos of dishes you’d like to try.

Getting Around: Trains, Tuk-Tuks and Beyond

Moving around Asia can be surprisingly straightforward once you know the basics. Major cities like Tokyo, Seoul, Hong Kong, and Singapore have efficient metro systems; picking up cards such as Suica, T-money, or Octopus speeds things up and often gives small fare discounts. In Bangkok, pair the BTS Skytrain with river boats on the Chao Phraya for scenic shortcuts.

In Southeast Asia, you’ll likely use a mix of buses, tuk-tuks, scooters, and ride-hailing apps. Always confirm prices before hopping in tuk-tuks or taxis, and keep your destination written in the local script to show drivers. For longer journeys, overnight trains in Thailand or India and sleeper buses in Vietnam can save both time and a night’s accommodation.

Download local transit apps and offline maps before you go, then keep them updated using a Hello eSIM, so you’re not relying on patchy hotel Wi‑Fi. Add transport times and reservation codes into Hello’s trip planning feature to avoid missed connections. When sharing taxis or chartered vans — for example, a day trip around Bali or Jeju Island — Hello’s expense splitting makes it easy to divide costs fairly at the end of the day.

Money, Costs and Staying Connected

Costs in Asia vary widely: you might spend 50–70 MYR (around 11–15 USD) per day backpacking in Malaysia, yet need 10,000–15,000 JPY (70–110 USD) for a comfortable mid‑range day in Japan. Cash is still important in many markets and small shops, especially in places like Laos, Cambodia, and rural India, while cards and mobile payments are common in cities such as Singapore and Shanghai.

Withdraw local currency in moderate amounts and keep some backup cash separate from your main wallet. Inform your bank of travel plans and check foreign transaction fees in advance. Use Hello’s budget tracking to set daily targets in each country’s currency and monitor how much you’re really spending on coffee runs in Seoul or bubble tea in Taipei.

Connectivity makes managing money easier. An eSIM from Hello lets you avoid roaming charges and use banking apps, currency converters, and maps safely from the moment you land. If you’re traveling in a group, log shared hotel rooms, scooter rentals, or group tours into Hello’s expense splitting, so no one has to keep a mental ledger. With your finances and connection sorted, it’s easier to focus on enjoying that sunset over Halong Bay or Borobudur.

Frequently Asked Questions About Asia

Is it safe to travel to Asia?
Most popular Asian destinations are generally safe for tourists when standard precautions are taken, and cities like Tokyo, Singapore, and Seoul consistently rank among the world’s safest. Travellers should still monitor official travel advisories, avoid protests or border hotspots, secure valuables against petty theft, and follow local guidance on health, transport, and weather risks.
How complicated are visas for Asia, and do I need one in advance?
Visa rules differ sharply between Asian countries, with some offering generous visa-free entry or visa-on-arrival for many nationalities and others requiring an e-visa or embassy visa before travel. Because eligibility and permitted stay lengths vary by passport, it is important to check each country’s official immigration or foreign ministry website and ensure your passport has enough validity and blank pages.
How much does a typical trip to Asia cost per day?
Costs vary widely, but many parts of Southeast and South Asia remain relatively budget-friendly compared with Europe or North America, while East Asian hubs and Gulf cities are more expensive. As a broad guide, shoestring travellers might manage on the equivalent of a low local budget per day in cheaper countries, whereas mid-range visitors in big cities should plan for higher daily spending on private rooms, dining, and activities.
When is the best time of year to visit Asia?
The optimal season depends on the subregion: much of Southeast and South Asia is more comfortable outside the June–September monsoon, while East Asian cities like Tokyo and Seoul are popular in spring and autumn for milder temperatures and festivals. High-altitude destinations and desert regions may be best visited in cooler months, so itineraries should be planned around each country’s local climate, peak holiday periods, and events.
Will I have trouble with language while travelling around Asia?
Asia is linguistically diverse, but English is widely used in major tourist areas, international hotels, airports, and many transport hubs, especially in places like Singapore, Malaysia, and parts of India. Learning a few basic phrases in the local language and using translation apps or written addresses in the local script helps when taking taxis, eating in neighbourhood restaurants, or travelling beyond major cities.
How good is mobile data and WiFi in Asia, and should I get an eSIM?
Mobile coverage and data speeds are generally strong in urban areas across Asia, with extensive 4G and growing 5G networks in countries such as Japan, South Korea, China, Singapore, and the UAE; rural and mountainous regions can still have patchy service. Many travellers find a regional or country eSIM the simplest way to stay connected—download the Hello app, purchase an eSIM before you travel, and activate it on arrival so you can use data immediately while keeping your home SIM for calls and SMS.
Is it easy to move between countries within Asia?
Asia has dense air networks and numerous budget airlines linking key hubs, along with international buses, trains, and ferries within regions such as Southeast Asia and between China and neighbouring countries. Border formalities, baggage rules, and entry requirements vary, so travellers should check visa and transit rules for each leg, allow time for immigration, and ensure tickets and documentation match their route.
What should I know about local customs and dress codes in Asia?
Cultural expectations differ widely: liberal dress and nightlife are common in some cosmopolitan cities, while others expect conservative clothing, especially in religious sites and rural areas. Removing shoes in temples or homes, covering shoulders and knees when requested, asking before photographing people, and following local etiquette around tipping, noise, and public behaviour will help avoid offence and make interacting with residents smoother.

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