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US Dollar (USD) to Sri Lankan Rupee (LKR)

Convert US dollars to Sri Lankan rupees at the live mid-market rate. Reverse: LKR to USD

1 US Dollar =

330.55 LKR +0.03% today

1 USD = 330.55 LKR · 1 LKR = 0.00302526 USD

Mid-market rate, updated 23:05 UTC. Paid plans update as often as every 60 seconds. Get USD→LKR rates via API

USD to LKR over the last year

300.00320.00340.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
342.50
52-week low
302.24
52-week average
318.79
Change over the year
+9.29%

Conversion tables

USD to LKR
USD LKR
1 USD 330.55 LKR
10 USD 3,305.50 LKR
100 USD 33,055.01 LKR
1,000 USD 330,550.05 LKR
10,000 USD 3,305,500.52 LKR
50,000 USD 16,527,502.59 LKR
100,000 USD 33,055,005.19 LKR
LKR to USD
LKR USD
1 LKR 0.003025 USD
10 LKR 0.03025 USD
100 LKR 0.3025 USD
1,000 LKR 3.03 USD
10,000 LKR 30.25 USD
50,000 LKR 151.26 USD
100,000 LKR 302.53 USD

Official USD/LKR rates

For accounting, tax and customs, rules usually name an official rate: the one a central bank publishes once a day. These banks publish one for this pair.

Get USD→LKR rates via API

The live rate, the rate on any past day or a whole range, for LKR and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=USD -d currencies=LKR \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=USD -d currencies=LKR \
  -d date=2025-10-01 \
  -H "apikey: YOUR-API-KEY"

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Questions about USD to LKR

How much is 1 USD in LKR?

1 US Dollar is 330.55 Sri Lankan rupees at the mid-market rate of 1 October 2026, 23:05 UTC, and 1 LKR is 0.00302526 USD.

What was the USD to LKR rate over the last year?

Over the last 52 weeks 1 USD ranged from 302.24 to 342.50 LKR, 318.793 LKR on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for USD/LKR, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse. For accounting and tax, where an official rate is usually required, use the central bank rates below.