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Old São Tomé Dobra (STD) to Sri Lankan Rupee (LKR)

Convert old São Tomé dobras to Sri Lankan rupees at the live mid-market rate. Reverse: LKR to STD

The Old São Tomé Dobra is no longer in use

Old São Tomé Dobra (STD) was replaced by the São Tomé and Príncipe Dobra (STN) in 2018. For today’s money, convert STN to LKR.

1 Old São Tomé Dobra =

0.01516 LKR +0.67% today

1 STD = 0.0151599 LKR · 1 LKR = 65.9634 STD

Mid-market rate, updated 09:12 UTC. Paid plans update as often as every 60 seconds. Get STD→LKR rates via API

STD to LKR over the last year

0.0140.0150.016Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.016135
52-week low
0.014142
52-week average
0.015002
Change over the year
+5.05%

Conversion tables

STD to LKR
STD LKR
1 STD 0.01516 LKR
10 STD 0.1516 LKR
100 STD 1.52 LKR
1,000 STD 15.16 LKR
10,000 STD 151.60 LKR
50,000 STD 758.00 LKR
100,000 STD 1,515.99 LKR
LKR to STD
LKR STD
1 LKR 65.96 STD
10 LKR 659.63 STD
100 LKR 6,596.34 STD
1,000 LKR 65,963.37 STD
10,000 LKR 659,633.72 STD
50,000 LKR 3,298,168.58 STD
100,000 LKR 6,596,337.16 STD

Get STD→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=STD -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=STD -d currencies=LKR \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about STD to LKR

How much is 1 STD in LKR?

1 Old São Tomé Dobra is 0.0151599 Sri Lankan rupees at the mid-market rate of 4 October 2026, 09:12 UTC, and 1 LKR is 65.9634 STD.

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

Over the last 52 weeks 1 STD ranged from 0.0141424 to 0.0161346 LKR, 0.0150023 LKR on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for STD/LKR, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.