Some of the cheapest fiber internet on the planet, electricity rates well below the global average, and a water situation that requires a filter but not much else. Vietnam's utility picture is straightforward β once you know what the numbers actually are.
Vietnam's electricity is supplied by a single state-owned provider nationwide, priced well below the global average, and getting more expensive year-on-year as the government gradually reduces subsidies. Air conditioning β as in Thailand β is your biggest variable cost.
Vietnam Electricity (EVN) is the sole electricity provider nationwide β there is no choice of supplier. EVN manages generation, transmission, and distribution across the entire country. The system is reliable in major cities (Hanoi, HCMC, Da Nang) with occasional outages during storms or peak demand periods. In rural areas, supply reliability is lower and planned outages are more common during infrastructure maintenance.
EVN has been running at a loss for several years, selling electricity below production cost to keep consumer prices low. This has driven a series of price increases since 2023 β four hikes totalling around 17% β and more increases are expected as Vietnam's power mix shifts toward more expensive LNG and imported coal sources. Budget for gradual increases rather than a static rate.
Vietnam uses a six-tier progressive electricity tariff for households β the more you use, the higher the rate per kWh at each tier. The current average rate as of 2026 is approximately β«2,204/kWh (~$0.084 USD), excluding VAT. The lowest tier (0β50 kWh/month) is around β«1,893/kWh while the highest tier (above 400 kWh/month) reaches approximately β«3,350/kWh.
In practice, most expats in urban apartments fall into the middle tiers β paying an effective blended rate of around β«2,000ββ«2,500/kWh. Bills are issued monthly by EVN and paid at EVN offices, convenience stores (GS25, Circle K), or via banking apps and the EVN HCMC/EVNHANOI customer apps. Setup is handled by your landlord when you move in.
| Consumption Tier | Rate (β«/kWh, approx.) | USD Equivalent | Typical User |
|---|---|---|---|
| 0 β 50 kWh/month | ~β«1,893 | ~$0.072 | Minimal use β fan, lights, phone charging |
| 51 β 100 kWh/month | ~β«1,956 | ~$0.075 | Light A/C use, small apartment |
| 101 β 200 kWh/month | ~β«2,271 | ~$0.087 | Regular urban apartment, moderate A/C |
| 201 β 300 kWh/month | ~β«2,860 | ~$0.109 | Heavy A/C, larger unit or hot season |
| 301 β 400 kWh/month | ~β«3,197 | ~$0.122 | Large apartment, constant A/C |
| Above 400 kWh/month | ~β«3,350 | ~$0.128 | Villa, multiple units, heavy use |
Vietnam has exceptional solar potential β particularly in the south where sunshine hours rival anywhere in Southeast Asia. Rooftop solar adoption has grown significantly among Vietnamese homeowners, and expats in standalone houses are increasingly following suit. The government's net metering framework (Decree 135) allows surplus solar generation to be fed back to EVN at a regulated buyback rate.
A 3β5 kWp system for a house costs approximately β«40ββ«80 million (~$1,600β$3,200 USD) installed β cheaper than Thailand in absolute terms due to lower labor costs. Payback periods of 4β6 years are realistic in high-sunshine southern Vietnam. For expats planning to stay in a house for several years, the economics work well. Note: installation requires EVN approval for grid connection, which adds a step but is manageable through any reputable installer.
HCMC and Hanoi have reliable grids with infrequent outages in established residential areas. However, Vietnam's rapid industrial growth has periodically strained the national grid β particularly in the northern industrial provinces during peak summer demand in recent years. Rural areas and smaller provincial towns experience more frequent planned and unplanned outages.
Long-term expats in provincial areas or those running home offices where uptime matters often invest in a UPS (uninterruptible power supply) for computers and networking equipment (β«2ββ«8 million), or a small inverter/battery system that handles several hours of essential loads. Full generator installations are less common in Vietnamese residential settings than in the Philippines, but remain an option for rural properties with reliability issues.
Vietnam's piped water infrastructure is functional in cities. The tap water is not safe to drink directly β anywhere in the country β and this is a non-negotiable reality that every expat should plan for from day one.
Water supply in Vietnam is managed by city-level water companies β Hanoi Waterworks (HAWACO), HCMC Water Supply Company (SAWACO), and equivalent organizations in other cities. Coverage is good in urban centers; less reliable in peri-urban and rural areas where private wells or communal systems may be the primary supply.
Water bills are extremely low β typically β«50,000ββ«150,000/month for a single person in an apartment. The utility cost is essentially negligible. Where water becomes a real consideration is drinking safety, not cost.
Vietnam's tap water is treated at the source but contaminant pickup through aging pipe networks makes it unsafe to drink directly without further filtration. This applies universally β in Hanoi, HCMC, Da Nang, and everywhere else. The contamination risk includes bacteria, heavy metals (particularly lead from old pipes), and sediment.
The standard expat and local solution: bottled 20-litre jugs for drinking water, delivered to your door or building. In HCMC and Hanoi, delivery services are ubiquitous β your building will have a preferred supplier, or a quick search will find one. Jugs cost β«15,000ββ«25,000 each. A single person uses 2β4 jugs per month, making drinking water a β«30,000ββ«100,000/month cost. For cooking, most expats use filtered or bottled water for anything consumed directly.
Expats committed to Vietnam for 2+ years β particularly those in houses rather than serviced apartments β typically invest in a whole-house or under-sink reverse osmosis (RO) filtration system. RO systems remove the bacteria, heavy metals, and sediment that make Vietnamese tap water unsuitable for drinking.
Under-sink RO units cost β«3ββ«10 million installed (~$120β$400 USD) and eliminate the ongoing cost and inconvenience of jug deliveries. Filter cartridge replacement costs β«500,000ββ«2,000,000 per year depending on system and local water quality. Vietnamese water quality varies significantly by district β areas with older pipe infrastructure (common in Hanoi's older quarters and parts of central HCMC) benefit most from RO filtration. A Kangaroo, Coway, or Aqua brand system β all well-established in Vietnam β is a reasonable starting point for research.
Outside urban water supply networks β in rural areas, agricultural land, and provincial towns without reliable piped supply β private wells are common. Vietnamese groundwater quality varies significantly by region: in the Mekong Delta and some Red River Delta areas, groundwater can contain elevated arsenic and other agricultural chemical contamination from decades of intensive farming.
If you're living in a rural property with well water, testing is essential before use. Provincial health centers and private labs can test for the key contaminants. A multi-stage filtration system (sediment + activated carbon + RO + UV) addresses most well water quality issues effectively. This is genuinely important in Vietnam β groundwater contamination in agricultural zones is a documented public health issue, not a remote concern.
Vietnam's home internet is one of the standout utility stories in Southeast Asia. In 2025, all three major providers raised their base fiber speed to 300 Mbps at no extra cost β at a price point that's among the cheapest fast fiber in the world. For digital nomads, this is a genuine competitive advantage.
Vietnam's mobile market is competitive, well-priced, and straightforward for foreigners. 4G coverage is strong in all major cities; 5G is rolling out in central urban areas. SIM cards require a passport and take minutes to set up.
Viettel is Vietnam's largest mobile operator and the consistent winner for coverage β particularly in rural areas, mountainous regions, and remote islands. If you plan to travel extensively around Vietnam, Viettel signal will go where the others may not. Most expats who spend time outside major cities choose Viettel for this reason.
Vinaphone (VNPT) is the second-largest with strong coverage in cities and popular resort areas (Phu Quoc, Cat Ba, Con Dao). MobiFone (also VNPT-owned) is a strong city performer. Vietnamobile is a budget option with more limited coverage β useful as a secondary SIM for cheap calls but not ideal as a primary connection.
SIM cards are available at airports immediately on arrival, at operator branches, phone shops, and convenience stores across Vietnam. You need your passport to register β a legal requirement. The process takes 5β10 minutes. Tourist SIMs are available but for stays longer than a few weeks, a standard local SIM on a monthly plan offers significantly better value.
Entry-level monthly plans with data start from around β«70,000ββ«100,000/month for modest data allowances. Unlimited data plans (with fair use throttling above a daily threshold) run β«200,000ββ«500,000/month. Viettel's unlimited plans are particularly well-regarded for value. Annual prepaid packages are available and offer further savings for year-round residents.
| Plan Type | Provider | Cost | Data | Best For |
|---|---|---|---|---|
| Tourist / Short Stay | Viettel / Vinaphone | β«100,000ββ«300,000 | 5β20GB high speed | Visits under 30 days |
| Monthly Basic | Viettel / MobiFone | β«70,000ββ«150,000/mo | 3β15GB data | Light use, backup SIM |
| Monthly Unlimited | Viettel / Vinaphone | β«200,000ββ«500,000/mo | Unlimited (fair use daily cap) | Expats, remote workers |
| Annual Prepaid | Viettel | β«1,500,000ββ«3,000,000/yr | Large annual data pool | Year-round residents |
Streaming services work well in Vietnam thanks to the excellent fiber infrastructure. The content library situation is similar to Thailand β good Vietnamese-market catalogs, but home-country libraries require a VPN.
Netflix, Disney+, Amazon Prime Video, and Apple TV+ all operate in Vietnam with local-market content libraries. Netflix has invested in Vietnamese original content and the selection is solid. YouTube is unrestricted. Spotify and Apple Music work normally. The Vietnamese streaming service FPT Play is popular locally and offers Vietnamese TV channels, sports, and local content at low cost (around β«50,000ββ«100,000/month).
As in Thailand, accessing home-country streaming libraries (US Netflix, UK BBC iPlayer etc.) requires a VPN. The domestic Vietnam library on major platforms is reasonable but differs from home-country catalogs, particularly for recent Western releases and live sports.
VPN use is common among expats in Vietnam and generally tolerated for personal use. Vietnam does block some websites (primarily gambling, adult content, and occasionally news sites critical of the government) but does not implement anything approaching China's Great Firewall β the vast majority of Western internet services work without restriction.
Major VPN providers (ExpressVPN, NordVPN, Surfshark) work reliably in Vietnam. The practical use case for most expats is accessing home-country streaming libraries and occasionally reaching blocked sites. VPN speeds on Vietnam's fiber connections are fast enough that streaming in HD over VPN is straightforward. The international cable disruption issue mentioned in the internet tab can affect VPN performance during outage periods β a local content backup (FPT Play or equivalent) is worth having for those times.
VTVCab and SCTV are the main cable TV providers in Vietnam, offering Vietnamese channels plus international news (CNN, BBC, Al Jazeera) and some sports packages. Prices are low β typically β«100,000ββ«300,000/month. For expats who want live international sports (Premier League, Champions League), FPT Play's sports packages or a VPN to access a home-country sports streaming service are the most practical routes. Traditional cable is declining in expat usage as streaming takes over, but it remains an option for those who want a straightforward setup without managing VPN configurations.
Vietnam's utilities are genuinely cheap β one of the lowest utility cost environments in Southeast Asia. The dual-column breakdown shows the difference between a serviced apartment expat and someone living local-style in a house.
| Utility | ποΈ City Apartment (HCMC/Hanoi) | π‘ Local Life (house/provincial) |
|---|---|---|
| Electricity β moderate A/C use | β«400,000 β β«900,000 | β«300,000 β β«700,000 |
| Electricity β heavy A/C (hot season) | β«1,000,000 β β«2,000,000 | β«700,000 β β«1,500,000 |
| Water (piped supply) | β«50,000 β β«150,000 | β«50,000 β β«200,000 |
| Drinking water (jugs or filter) | β«50,000 β β«100,000 | β«0 β β«50,000 (RO filter) |
| Home internet (fiber) | β«190,000 β β«300,000 | β«190,000 β β«300,000 |
| Mobile SIM (unlimited) | β«200,000 β β«400,000 | β«200,000 β β«400,000 |
| TV / streaming | β«100,000 β β«300,000 | β«100,000 β β«300,000 |
| Typical Monthly Total | β«990,000 β β«2,150,000 | β«840,000 β β«1,950,000 |
| In USD (approx.) | $38 β $82 | $32 β $74 |
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