Local Marketing
Local Marketing in Vietnam: Facebook, TikTok, Zalo 2026
A Vietnamese small business should start with Facebook and TikTok, then add Zalo for customer messaging. DataReportal's Digital 2026 report counts 79.0 million Facebook ad-reach users and 76.1 million TikTok ad-reach users aged 18 and over in a country of 102 million people. YouTube reaches 62.1 million and Instagram 11.7 million.
This guide covers what those numbers mean for a cafe, salon, gym or shop in Ho Chi Minh City, Hanoi or Da Nang. It uses only sources listed at the end. No ad price data for Vietnam was found, so the budget example uses labelled assumptions instead of costs per click.
79.0M↑
Facebook ad reach
77.6% of the population
76.1M↑
TikTok ad reach (18+)
102.9% of adults 18+, a source quirk
62.1M→
YouTube ad reach
61.0% of the population
11.7M↑
Instagram ad reach
11.4% of the population
Estimates for illustration; actual numbers vary.
How Big Is Vietnam's Online Audience in 2026?
DataReportal, using Kepios data from October 2025, counts 85.6 million internet users, or 84.2% of the population. The population is 102 million, and 41.1% live in urban areas. Mobile connections total 137 million, which is 134% of the population because many people hold more than one SIM.
The World Bank puts Vietnam's 2025 GDP at 514.7 billion US dollars, with GDP per capita of 5,066 dollars and growth of 8.0%. For a local business, the practical point is reach: about 16 million people, 15.9% of the population, are still offline and cannot be reached by any online channel.
Which Platforms Should a Vietnamese Small Business Use?
Facebook is the widest channel. DataReportal reports ad reach of 79.0 million, which is 92.3% of internet users, with a near-even gender split. Instagram is much smaller at 11.7 million and skews female (56.7%).
TikTok shows 76.1 million adult ad reach and a male lean (53.1%). Its audience fell by 4.19 million between July and October 2025, so treat it as large but volatile. YouTube reaches 62.1 million and was flat over the year.
DataReportal warns that ad reach is not the same as monthly active users, and that Meta changed its reporting method. Use the figures to compare channels, not to promise a result.
Is Zalo Worth Using?
Zalo is a Vietnamese messaging app run by VNG. Tuoi Tre, citing VNG, reports 79.2 million monthly active users in the third quarter of 2025 and about 2.1 billion messages a day. DataReportal's 2026 page lists no Zalo line, so this figure comes from the company through a news outlet and is secondary.
VNG also said government agencies and public service providers ran more than 17,000 official Zalo accounts by the end of 2024, with over 40 million followers. That shows Official Accounts can reach a large audience for service messages. Tuoi Tre gives no advertising price or revenue data for Zalo, so this guide does not quote any.
A cautious approach: open a free Official Account only if customers already ask questions by Zalo, and use it for bookings and order updates.
Do Customers Pay by QR Code?
Yes, and at scale. The State Bank of Vietnam reviewed its 2021 to 2025 cashless payment project in a report covered by Vietnam News on 3 February 2026. It put 2025 cashless payment value at about 28 times GDP. Individual payment accounts passed 232 million by December 2025, and POS terminals rose 19.86% on 2024.
Over 2021 to 2025, QR payments grew fastest, by an average of 106.24% a year in volume and 128.15% in value. For a small shop, this supports a simple step: show a bank QR code at the counter and on the booking confirmation, so the sale does not stall at checkout.
What Do Vietnam's Advertising Rules Say?
Law No. 75/2025/QH15 amends the 2012 Advertising Law and took effect on 1 January 2026, according to law firm Tilleke and Gibbins. It extends online advertising to social media, apps and digital platforms.
Ads must carry signs that separate them from other content. Social media users must mark advertising or sponsored posts, and influencers face stricter disclosure duties. Violating ads must be removed within 24 hours of a request from authorities.
This is a law firm summary, not the legal text. Before running paid partnerships, have a Vietnamese lawyer or the Ministry's published text confirm what applies to your business.
How Could You Split a First Budget? A Worked Example
Every input here is an assumption, not a Vietnamese benchmark. The example only shows how to divide money and measure it.
- Monthly test budget (assumption): 6,000,000 VND
- Facebook ads to a messaging goal (assumption): 50%, so 3,000,000 VND
- TikTok video boosts (assumption): 30%, so 1,800,000 VND
- Reserve for the best performer in month two (assumption): 20%, so 1,200,000 VND
After four weeks, count the messages and bookings each channel produced. Divide the spend by the number of bookings to get your own cost per booking. Move the reserve to the channel with the lower number. Your own account data replaces any outside benchmark.
FAQ
Which platform has the biggest reach in Vietnam?
Facebook, with 79.0 million ad reach in late 2025, or 92.3% of internet users (DataReportal, Kepios data). TikTok is close at 76.1 million adults, and YouTube reaches 62.1 million.
How many people use Zalo?
VNG reported 79.2 million monthly active users in the third quarter of 2025, as reported by Tuoi Tre. This is a company figure through a news outlet, so treat it as secondary.
How much do ads cost in Vietnam?
No verified Vietnamese cost-per-click or CPM data was found for this guide, so none is quoted. Set a small test budget and calculate your own cost per booking.
Do I need to label sponsored posts?
Under Law No. 75/2025/QH15, which took effect on 1 January 2026, advertising and sponsored content on social media must be marked. Confirm the details with a local lawyer.
Is Instagram worth using in Vietnam?
It reaches 11.7 million people, about 11.4% of the population, so it suits visual businesses with a young audience more than broad local promotion.
Sources
- DataReportal: Digital 2026, Vietnam (population, internet, social and ad reach, October 2025 data)
- World Bank: Viet Nam (GDP, GDP per capita, 2025)
- Tuoi Tre: Zalo and parent VNG (secondary, VNG figures)
- Vietnam News: cashless payments, State Bank of Vietnam report (secondary, 3 February 2026)
- Tilleke and Gibbins: Vietnam amends key aspects of advertising law (secondary, law firm summary)
Related reading: how much to spend on Facebook ads, Facebook lookalike audiences, local marketing budget guide, Google Business Profile checklist.
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Nataliia
Local marketing strategist with 10+ years at global agencies — OMD, Dentsu, GroupM, and BBDO. Now helping small businesses get the same data-driven edge. Based in Europe, working with clients in the US, UK, Australia, and beyond.
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