🇺🇸 US Dollar to 🇱🇰 Sri Lankan Rupee
USD to LKR exchange rate converter — updated daily on each visit
USD to LKR Converter
Loading rates...7-Day Rate Trend
Indicative trend only — use live rate above for transactions
USD to LKR Conversion Table
| 🇺🇸 USD | 🇱🇰 LKR |
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About USD to LKR
How do I convert USD to LKR?
Enter the amount in US Dollar in the field above and our converter will instantly calculate the equivalent in Sri Lankan Rupee using the live exchange rate.
What affects the USD/LKR exchange rate?
Exchange rates between US Dollar and Sri Lankan Rupee are influenced by interest rates, inflation, political stability, and overall economic performance of both countries. Rates fluctuate continuously on the global forex market.
🇺🇸 US Dollar to 🇱🇰 Sri Lankan Rupee — Popular Amounts
Live rates — values update automatically when exchange rate loads
| US Dollar (USD) | Sri Lankan Rupee (LKR) |
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| 1 USD | Loading... |
| 5 USD | Loading... |
| 10 USD | Loading... |
| 25 USD | Loading... |
| 50 USD | Loading... |
| 100 USD | Loading... |
| 250 USD | Loading... |
| 500 USD | Loading... |
| 1,000 USD | Loading... |
| 5,000 USD | Loading... |
About US Dollar and Sri Lankan Rupee
Used in: United States, Ecuador, El Salvador, Panama, Zimbabwe
The US dollar has been the world's primary reserve currency since the Bretton Woods Agreement of 1944. It replaced the British pound as the dominant global currency after World War II. Today over 88% of all global forex transactions involve the USD.
About 65% of all global foreign currency reserves are held in US dollars. The dollar bill features the phrase 'In God We Trust' — added in 1957 during the Cold War.
Used in: Sri Lanka
The Sri Lankan rupee replaced the Ceylonese rupee in 1972, following the country's name change from Ceylon to Sri Lanka. Sri Lanka experienced a severe economic and currency crisis in 2022, with the rupee losing over 80% of its value before stabilising with IMF support.
Tourism, tea exports, and remittances are the main foreign currency earners for Sri Lanka. The 2022 crisis — partly triggered by foreign debt default — dramatically impacted LKR and remains a cautionary example of sovereign debt risk.
Who Converts 🇺🇸 USD to 🇱🇰 LKR?
Tourists and travellers converting US Dollar for spending abroad.
Companies with international clients or suppliers converting between US Dollar and Sri Lankan Rupee.
Investors and traders monitoring USD/LKR as part of portfolio management or forex trading.
Expatriates living abroad converting salary or savings between home and host country currencies.
Converting to pay for international purchases or subscriptions priced in Sri Lankan Rupee.
Individuals and businesses checking the USD/LKR rate before exchanging currency.
Converting US Dollar to Sri Lankan Rupee — Tips
Forex market liquidity peaks between 3–4 PM GMT (London–New York overlap). Converting during this window typically gives tighter spreads. Avoid weekends — markets are closed and Monday opening rates can gap significantly.
Tuesdays–Thursdays generally show the most stable rates. Monday mornings can be volatile as markets digest weekend news. Friday afternoons often see positioning ahead of weekend closures.
If you need to convert a large amount, monitor the rate and set an alert for your target. Rates can vary 1–3% within a month — on $10,000 that's $100–300 difference.
About the USD/LKR Exchange Rate
The USD/LKR exchange rate is determined by global forex markets and fluctuates continuously. Both currencies float freely, so the rate reflects relative economic performance, interest rate differentials, inflation expectations, and global risk sentiment affecting both United States and Sri Lanka.
Unitafy fetches live USD/LKR rates from our Cloudflare-hosted rates service, updated multiple times daily. For large transactions, always verify the rate with your bank or payment provider — they may apply a margin on top of the mid-market rate shown here.