When entering the world of cryptocurrency, one of the first steps is acquiring a stablecoin like USDT (Tether)—a digital asset pegged 1:1 to the US dollar. For Vietnamese investors, finding a reliable, fast, and secure platform to buy and sell USDT is crucial. With increasing interest in digital assets, choosing the right exchange can make all the difference in safety, speed, and cost-efficiency.
In this guide, we’ll explore the top 5 trusted platforms for purchasing and storing USDT in Vietnam—highlighting their key features, pros and cons, and what sets them apart in a competitive market.
Key Factors to Consider When Buying USDT
Before diving into specific platforms, it’s important to evaluate potential exchanges based on several core criteria:
- Security & Reputation: The platform should have strong encryption, two-factor authentication (2FA), and a proven track record.
- Transaction Speed: Fast deposit confirmation and instant USDT delivery are essential for timely investments.
- Low or No Fees: Look for minimal or zero trading fees, especially on spot trades.
- 24/7 Customer Support: Immediate assistance helps resolve issues quickly.
- Liquidity & Asset Diversity: High USDT liquidity and access to other cryptocurrencies improve investment flexibility.
👉 Discover a secure way to start your crypto journey today.
Current USDT to VND Exchange Rate (July 4, 2025)
As of July 4, 2025, 1 USDT is valued at 26,485 VND, reflecting a +0.11% increase over the past 24 hours. The total trading volume reached 26.08 billion VND, indicating strong market activity. Always check real-time rates before transacting, as prices may vary slightly across platforms due to liquidity and demand.
Top 5 Trusted USDT Platforms in Vietnam
1: ONUS – All-in-One Crypto Platform for Vietnamese Users
ONUS stands out as a homegrown digital asset solution developed with international expertise. Designed specifically for Vietnamese users, ONUS offers seamless USDT buying, selling, and storage alongside over 600 other cryptocurrencies.
Why Choose ONUS?
1. High Security with Verified Compliance
Operating for over four years, ONUS is a licensed platform trusted by more than 4 million users. It employs advanced security measures such as biometric login, Smart-OTP, and DDoS protection. Additionally, ONUS partners with Cystack, Vietnam’s leading cybersecurity provider, ensuring top-tier asset protection.
2. Lightning-Fast Transactions
Once you deposit VND via bank transfer, you can instantly buy USDT through either Spot trading or P2P marketplace. Funds are credited immediately—no delays or frozen transactions.
3. Competitive Exchange Rates & Zero Trading Fees
ONUS offers some of the best market rates for USDT and charges zero fees on spot trades—a rare advantage in today’s crypto landscape.
4. User-Friendly Interface
Whether you're new to crypto or experienced, ONUS provides an intuitive interface that simplifies every step—from registration to trading.
5. Earn Passive Income Up to 6.2% APY
Store your USDT on ONUS and earn daily interest of up to 6.2% per year—a feature not commonly found on most exchanges.
6. Trade Over 600 Digital Assets
Beyond USDT, ONUS supports BTC, ETH, stocks, and more—all with zero trading fees.
7. 24/7 Customer Support
Professional support is available around the clock via in-app chat or email.
8. Multi-Blockchain USDT Support
Send and receive USDT via ERC-20 (Ethereum) and TRC-20 (Tron) networks, offering flexibility and lower transfer fees depending on network congestion.
👉 Start earning rewards while holding USDT—see how it works.
2: Binance P2P – Global Leader with Local Access
As the world’s largest cryptocurrency exchange by trading volume (averaging $30 billion daily), Binance offers a robust P2P platform supporting VND transactions.
Pros:
- Strong global reputation and high security standards
- Large pool of buyers/sellers with competitive pricing
- Direct VND-to-USDT trades
Cons:
- Occasional transaction delays ("stuck" funds)
- Trading fees apply
- Requires identity verification
Ideal for users seeking global reach with local currency support.
3: Remitano – Established P2P Marketplace
Launched by Babylon Solutions Limited, Remitano is a well-known P2P exchange in Vietnam.
Pros:
- Simple web interface
- Supports major Vietnamese banks
- No deposit or withdrawal fees
Cons:
- Higher price spreads
- Charges apply for ads and withdrawals
- Slower transaction confirmation times
Best suited for users prioritizing ease of access over speed.
4: Aliniex – Local Exchange with Transparent Trading
Founded in 2017 and based in Hanoi, Aliniex operates as a P2P intermediary focusing on transparency.
Pros:
- Clean interface
- Supports multiple local banks
- No deposit/withdrawal fees
Cons:
- Low liquidity (fewer traders)
- No mobile app
- Limited coin selection
- Advertising fees apply
A solid option for beginners but lacks depth for active traders.
5: Fiahub – Singapore-Based Platform with Local Focus
Fiahub connects buyers and sellers efficiently using automated and manual trading modes.
Pros:
- Intuitive design
- Wide bank support
- No deposit/withdrawal fees
Cons:
- Transaction fees apply
- Lower liquidity
- Limited investment options
- Noticeable bid-ask spread
Good for casual traders but may not meet advanced needs.
Frequently Asked Questions (FAQ)
Q1: Is it safe to buy USDT in Vietnam?
Yes—provided you use reputable platforms like ONUS, Binance P2P, or Remitano that comply with security standards and offer escrow services for P2P trades.
Q2: How do I store USDT safely after purchase?
Use trusted platforms with built-in wallets (like ONUS) or transfer to private wallets with full control over private keys.
Q3: Can I earn interest on USDT in Vietnam?
Yes—platforms like ONUS offer up to 6.2% APY on held USDT through staking or savings programs.
Q4: Are there any hidden fees when buying USDT?
Some platforms charge withdrawal or advertising fees. Always review fee structures before transacting.
Q5: Which blockchain should I use for USDT transfers?
For low-cost transfers within Vietnam, TRC-20 is often cheaper than ERC-20. However, ERC-20 offers broader compatibility.
Q6: What should I do if my transaction gets stuck?
Contact customer support immediately. Reputable platforms usually resolve issues within hours.
How to Buy USDT Quickly on ONUS (Step-by-Step)
- Download the ONUS App and complete registration.
- Verify your identity for security and compliance.
- Deposit VND via bank transfer into your ONUS account.
- Buy USDT instantly using the “Exchange” feature—no fees.
- Store or trade your USDT freely across supported assets.
You can also sell USDT back to VND and withdraw funds to your bank account seamlessly.
Final Thoughts
Choosing the right platform to buy and sell USDT in Vietnam impacts your security, profitability, and overall experience. While global giants like Binance offer scale, local platforms like ONUS combine speed, zero fees, passive income, and deep integration with Vietnam’s banking system—making them ideal for both newcomers and seasoned investors.
Always prioritize platforms with strong security, transparent fees, and responsive support. And remember: your first step into crypto should be simple, safe, and rewarding.
👉 Secure your digital future—start exploring trusted crypto platforms now.