Convert USD to LKR
US Dollar → Sri Lankan Rupee
1 USD = 329.90143 LKR(1 LKR = 0.00303121 USD)
Currency converter
1 USD =
329.9014 LKR
USD to LKR: last 30 days
Over the last 30 days, 1 USD traded between 327.8196 and 332.42 LKR, averaging 329.1633 LKR. The USD/LKR rate is up 0.57% since 2026-08-29.
- 30-day high
- 332.42
- 2026-09-17
- 30-day low
- 327.8196
- 2026-09-04
- 30-day average
- 329.1633
- Days with data: 30
- 30-day change
- +0.57%
- since 2026-08-29
332.42
327.81962026-08-29 → 2026-09-27
| Date | 1 USD in LKR | Daily change |
|---|---|---|
| 2026-09-27 | 329.9014 | 0.00% |
| 2026-09-26 | 329.9014 | -0.04% |
| 2026-09-25 | 330.0327 | +0.03% |
| 2026-09-24 | 329.941 | +0.22% |
| 2026-09-23 | 329.2239 | -0.46% |
| 2026-09-22 | 330.7471 | -0.03% |
| 2026-09-21 | 330.8388 | +0.04% |
| 2026-09-20 | 330.7128 | -0.12% |
| 2026-09-19 | 331.1191 | -0.15% |
| 2026-09-18 | 331.6288 | -0.24% |
| 2026-09-17 | 332.42 | +0.87% |
| 2026-09-16 | 329.5654 | +0.21% |
| 2026-09-15 | 328.8704 | +0.11% |
| 2026-09-14 | 328.4978 | -0.03% |
| 2026-09-13 | 328.593 | -0.00% |
| Date | 1 USD in LKR | Daily change |
|---|---|---|
| 2026-09-12 | 328.6085 | +0.01% |
| 2026-09-11 | 328.5606 | -0.00% |
| 2026-09-10 | 328.5678 | +0.07% |
| 2026-09-09 | 328.3371 | +0.09% |
| 2026-09-08 | 328.0339 | -0.03% |
| 2026-09-07 | 328.1474 | +0.02% |
| 2026-09-06 | 328.0941 | -0.04% |
| 2026-09-05 | 328.222 | +0.12% |
| 2026-09-04 | 327.8196 | -0.08% |
| 2026-09-03 | 328.0718 | +0.02% |
| 2026-09-02 | 327.9939 | +0.02% |
| 2026-09-01 | 327.917 | -0.21% |
| 2026-08-31 | 328.6142 | +0.22% |
| 2026-08-30 | 327.8955 | -0.04% |
| 2026-08-29 | 328.0236 | — |
USD to LKR conversion table
1 USD329.9014 LKR
5 USD1,649.5071 LKR
10 USD3,299.0143 LKR
25 USD8,247.5357 LKR
50 USD16,495.071 LKR
100 USD32,990.143 LKR
500 USD164,950.71 LKR
1,000 USD329,901.43 LKR
5,000 USD1,649,507.1 LKR
10,000 USD3,299,014.3 LKR
Get the USD/LKR rate in your app
One GET request returns the latest USD → LKR rate as JSON. Send your API key in the Authorization header.
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://rate-api.com/api/v1/pair/USD/LKR"fetch('https://rate-api.com/api/v1/pair/USD/LKR', {
headers: { Authorization: 'Bearer YOUR_API_KEY' },
})
.then((res) => res.json())
.then((data) => console.log(`1 USD = ${data.rate} LKR`));import requests
res = requests.get(
"https://rate-api.com/api/v1/pair/USD/LKR",
headers={"Authorization": "Bearer YOUR_API_KEY"},
timeout=10,
)
data = res.json()
print(f"1 USD = {data['rate']} LKR")<?php
$ch = curl_init('https://rate-api.com/api/v1/pair/USD/LKR');
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => ['Authorization: Bearer YOUR_API_KEY'],
]);
$data = json_decode(curl_exec($ch), true);
echo "1 USD = {$data['rate']} LKR\n";Example response
{
"success": true,
"pair": {
"from": "USD",
"to": "LKR"
},
"rate": 329.9014,
"timestamp": 1790470781,
"date": "2026-09-27"
}Replace YOUR_API_KEY with a key from your dashboard. The same key also works in the URL path or an X-API-Key header.
Get your free API key
Free plan: 2,500 requests a month, no credit card. Upgrade any time for conversion, historical rates and higher limits.
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Rate as of 2026-09-27. Powered by the Rate-API exchange rates API.