US Dollar to Sri Lankan Rupee — USD to LKR
USD to LKR Converter
USD/LKR Rate — Last 30 Days
USD edged up 0.87% this week — modest gains, no strong directional signal.
The 7-day average rate is above the 30-day average — recent momentum favors USD strengthening vs LKR. Uptrends can persist, but watch for a mean-reversion pullback.
The rate is at its highest point in 30 days. Strong bullish momentum — USD buyers are in control. At highs, watch for resistance and potential reversal.
RSI of 73 means USD has risen fast relative to LKR and may be overextended. RSI above 70 often precedes a pullback or consolidation — not a sell signal on its own, but a caution flag. Works best combined with other signals.
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Rate Statistics
| Period | High | Low | Average |
|---|---|---|---|
| 7 days | 336.8936 | 333.5185 | 334.9746 |
| 30 days | 338.8010 | 316.5122 | 327.5526 |
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Historical USD/LKR Rates by Year
What drives the USD/LKR rate?
Whether you're sending money to Sri Lanka, planning a visit, or tracking the rupee's recovery, here's what drives the US Dollar to Sri Lankan Rupee rate. The USD/LKR exchange rate is determined by supply and demand in global currency markets, influenced by interest rate decisions from both central banks, economic data releases, inflation figures, and broader risk sentiment in financial markets. Trade flows between the two countries or regions also play an important role in long-term rate direction.
How to get the best USD to LKR rate
The rate shown above is the interbank mid-market rate — the real exchange rate used between financial institutions. Individual customers cannot access this rate directly. Banks typically add a 2–3% spread on top, meaning you receive significantly less than the rate shown.
Online transfer services like Wise offer rates very close to the interbank rate with a small transparent fee of 0.5–1%. On a $1,000 USD exchange this typically saves $15–25 compared to a bank. Airport exchange booths charge the highest fees — often 5–8% above the interbank rate — and should be avoided for large amounts.