Your first credit card 2026: how to choose & use it safely

A first credit card is a great financial tool when used well — convenience, a good credit record and perks — but misused it becomes debt fast. Here's how to choose and use one safely.

Basic eligibility

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• Age 20+
• Minimum income around 15,000 THB/month (depends on bank and card)
• Income proof (payslip/statement) and qualifying employment length

Match the type to your lifestyle

Check fees and interest

• Annual fee: many waive the first year or with a spending threshold
• Interest/penalties: unpaid balances are charged high interest (commonly ~16%/year)

4 rules for safe use

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1. Pay in full every month to avoid interest
2. Spend within your means — set a mental budget
3. Set reminders/auto-pay so you never miss a payment
4. Keep your credit-utilisation low — good for your credit record

Verdict

Pick a card whose perks match your real spending with low fees, then stick to "pay in full every month." Then it's an ally, not a debt trap.

Sources

Photo: Jonashtand — CC BY-SA (wikimedia)

• The issuing bank's product terms
• Bank of Thailand (consumer information on credit cards)