Why a VPN here?
Three concrete reasons for a Vietnam trip: (1) bypass Facebook/Google throttling that can drop Instagram to 20 kbps at peak hour; (2) stable access to home banking apps (Revolut, Wise, HSBC) which frequently trigger 3DS verifications on Vietnamese IP; (3) unblock Telegram (partially throttled) and Signal for security-conscious travelers. No obfuscated protocol needed unlike China — standard WireGuard or OpenVPN is enough. Singapore remains the best hub (latency 35-55 ms from Saigon/Hanoi).
Expected performance
| Criterion | Detail |
|---|---|
| NordVPN servers in this country | 40+ |
| Latency from Europe | 180–230 ms |
| Local legal context | VPN legal for personal use. Facebook and Google are accessible but regularly throttled ("Bamboo Firewall" policy). The 2018 cybersecurity law mandates local data storage — many apps run sluggish without a VPN. |
Full procedure
- 1
Subscribe to the VPN before leaving
VPN websites aren't blocked in Vietnam, but arriving ready avoids configuring on a Tan Son Nhat airport Wi-Fi.
- 2
Singapore server
Singapore gives the best latency (35-55 ms from Ho Chi Minh, 50-70 ms from Hanoi). Excellent throughput for streaming and video conferencing.
- 3
Home server for home services
Home banking apps, BBC iPlayer, native podcasts: switch to home server. Vietnam-London latency: 170-210 ms — HD streaming stays smooth.
- 4
WireGuard for video calls
For Zoom / Teams with European clients, WireGuard gives 30% less latency than OpenVPN. Critical for work meetings from Saigon.
Buy a Viettel or Mobifone eSIM at the airport (VND 200,000 / ~$8 for 30 days, 60 GB) — Viettel has the best rural coverage (useful for Hoi An, Sapa, Mekong Delta travel). Vietnamese boutique hotel Wi-Fi is often open shared WPA2 — VPN mandatory.
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Try NordVPN for this scenario30-day money-back guarantee→Frequently asked questions
Is VPN use legal in Vietnam?
Yes, personal use is legal. The 2018 cybersecurity law targets service providers required to store data locally and carriers required to cooperate with authorities — not individual users. No documented prosecution against a foreign tourist for VPN use in 2024-2025.
Which apps are throttled in Vietnam?
Facebook and Instagram undergo regular throttling (varies by hour and region). Google services work but with increased latency. Telegram partially throttled. YouTube works normally. WhatsApp and Signal work. TikTok works but monitored. Throttling often intensifies during sensitive political events.
What latency from Saigon to servers?
To Singapore: 35-55 ms (excellent). To Hong Kong: 60-90 ms. To London via VPN: 170-210 ms. To Tokyo: 90-120 ms. HD streaming works without visible buffering on most Asian servers; to Europe prefer WireGuard to minimize impact.