What is Swap in Forex? A Complete Guide for Turkey Traders (2026)

What Exactly is Swap in Forex?

Swap, also called rollover or overnight financing, is the interest rate differential between the two currencies in a forex pair. When you hold a position past the daily rollover time (usually 5 PM EST / 00:00 server time), your broker either credits or debits your account based on the interest rate difference. For example, if you buy a currency with a higher interest rate and sell one with a lower rate, you earn positive swap. If you do the opposite, you pay negative swap.

How Swap Works for TRY Pairs

The Turkish Lira has historically had very high interest rates due to inflation. As of 2026, the Central Bank of Turkey’s policy rate is around 35-40%, while the US Federal Reserve rate is around 5%. This creates a huge spread. If you buy USD/TRY (buy USD, sell TRY), you are effectively borrowing TRY at a high rate, so you pay a large negative swap. If you sell USD/TRY (sell USD, buy TRY), you earn positive swap because you hold a high-yielding currency. However, this is risky because TRY often depreciates.

Why Swap Matters for Turkey Traders

Many Turkey traders seek USD and USDT to protect against TRY inflation. If you hold USD/TRY long-term, swap costs can eat into your profits. Conversely, if you short USD/TRY for the swap income, you face currency risk. Always check your broker’s swap rates for TRY pairs, as they vary between brokers. Some brokers offer swap-free accounts, but these may have limitations.

For Turkey traders, swap is not just a technical detail—it directly impacts your trading costs. Since TRY inflation is high, many traders prefer to hold USD or USDT positions. However, holding USD/TRY long can incur large negative swap fees because you are borrowing TRY. To avoid this, some traders use swap-free accounts offered by local brokers that comply with SPK/CMB regulations. Payment methods like Bank Transfer, Papara, and USDT are commonly used to fund accounts, but swap fees are applied regardless of deposit method. Always calculate swap costs before entering a long-term trade on TRY pairs. USDT is popular for hedging, but USDT pairs also have swap rates based on the underlying currencies.

1. Check your broker’s swap rates
   Log into your trading platform and find the swap table. Look for TRY pairs like USD/TRY, EUR/TRY, or GBP/TRY. Note the long and short swap values in pips or points.
2. Calculate the swap cost for your trade size
   Multiply the swap rate by your position size and the number of nights you plan to hold. For example, if swap is -10 pips per night and you hold 1 mini lot for 5 nights, the cost is 50 pips.
3. Decide if you want a swap-free account
   If you plan to hold positions for weeks, consider opening a swap-free account. Many SPK/CMB-regulated brokers in Turkey offer this option. Confirm that it applies to TRY pairs.
4. Monitor triple swap days
   Remember that Wednesday nights often have triple swap. If you are paying negative swap, close your position before Wednesday to avoid triple charges. If you earn positive swap, you may want to hold through Wednesday.

Swap is different from spread and commission. Spread is the difference between bid and ask price, paid once when you open a trade. Commission is a flat fee per trade, common on ECN accounts. Swap is a recurring daily cost or credit. For Turkey traders, swap is more impactful on long-term trades, while spread matters more for day trading. If you scalp TRY pairs, focus on spread. If you hold for weeks, focus on swap. Some brokers offer zero spread but high swap—choose based on your strategy.

Swap works by applying the interest rate difference between the two currencies in a pair. For example, if you buy USD/TRY, you are buying USD (earning ~5% interest) and selling TRY (paying ~35% interest). The net cost is approximately -30% annualized, divided by 365 days. This means you pay roughly 0.08% of your position size per night. If you sell USD/TRY, you earn the opposite. Brokers adjust these rates slightly and display them as pips or points per lot. Always check your broker’s swap calculator for exact numbers.

Example 1: You buy 1 mini lot (10,000 units) of USD/TRY at 30.00. The swap rate for long USD/TRY is -20 pips per night. If you hold for 5 nights, you pay 100 pips (20 x 5). At 1 pip = 1 TRY for mini lot, that’s 100 TRY cost. Example 2: You sell 1 mini lot of USD/TRY. The swap rate for short is +15 pips per night. Holding for 5 nights earns you 75 pips (15 x 5) = 75 TRY credit. However, if TRY appreciates, you may lose more than the swap gain. Always consider currency risk.

The Capital Markets Board of Turkey (SPK/CMB) regulates forex brokers operating in Turkey. All licensed brokers must disclose swap rates clearly in their trading conditions. SPK/CMB also limits leverage to 1:10 for retail traders, which affects how much swap you pay relative to your margin. Always check if your broker is listed on the SPK/CMB authorized list. Trading with unregulated brokers exposes you to unfair swap fees and no legal recourse. For your safety, only use SPK/CMB-regulated brokers for forex trading in Turkey.

• Check swap before trading TRY pairs: Always view the swap table for USD/TRY, EUR/TRY, and GBP/TRY before opening a trade. Swap rates can change with central bank decisions.
• Use swap-free accounts for long-term holds: If you plan to hold TRY pairs for more than a few days, a swap-free account can save you significant costs. Confirm with your broker.
• Avoid holding negative swap positions over Wednesday: Triple swap on Wednesday can triple your cost. Close or adjust positions before Wednesday if you are paying swap.
• Consider USDT pairs for hedging: USDT/TRY is popular in Turkey. Swap rates for USDT pairs are similar to USD pairs but may differ. Check with your broker.
• Monitor central bank rates: TRY swap rates are directly affected by the Central Bank of Turkey’s interest rate decisions. Stay updated on rate changes.

Swap is an essential concept for any Turkey trader, especially when trading TRY pairs. By understanding how swap works, checking rates, and using swap-free accounts when needed, you can reduce costs and improve profitability. Remember to always trade with SPK/CMB-regulated brokers and avoid scams. Ready to trade? Compare swap rates and broker conditions on CompareBroker today.