TT selling rate, SGD

Exchange rates. Rupees, daily.

Values

Latest · 15 Oct 2026Rs 263.55−Rs 0.21 on 14 Oct 2026

Period	Rupees	Change, Rs
15 Oct 2026	263.55	−0.21
14 Oct 2026	263.76	+0.13
13 Oct 2026	263.63	−0.20
12 Oct 2026	263.83	+0.03
9 Oct 2026	263.80	+0.03
8 Oct 2026	263.77	−0.22
7 Oct 2026	263.99	+0.46
6 Oct 2026	263.53	+0.33
5 Oct 2026	263.20	−0.19
2 Oct 2026	263.39	−0.33
1 Oct 2026	263.72	−0.38
30 Sep 2026	264.10	−0.11

Data source: Central Bank of Sri Lanka, CBSL exchange rate lookups

Macro Lab · LK.EXT.FX.SGD.SELL.D · CC BY 4.0

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About this series

Source Central Bank of Sri Lanka, compiled by Macro Lab
Unit Rupees
Date range 1 Jan 2007 – 15 Oct 2026
Last checked 15 Oct 2026

Checks: 22 recorded for this series, listed below.

Details

Name in the warehouse: TT selling rate, SGD
Read from: CBSL exchange rate lookups (Central Bank of Sri Lanka)
Source page: https://www.cbsl.gov.lk/en/rates-and-indicators/exchange-rates/daily-buy-and-sell-exchange-rates
Notes: CBSL Data Library (wizard export) From 2016-10-06, days the Data Library does not have are taken from CBSL's exchange rate lookup pages (158 so far). On the 3197 days both have, 3178 agree.

Source documents

No file is recorded for these values.

Vintages

9 vintages, the latest published 15 Oct 2026.

Related series

Republished by: LK.EXT.FX_DAILY_TT.SGD.SELL.D

Source discrepancies

What the warehouse found when it checked this series: the same figure from two agencies, splice overlaps, published rates against ones recalculated from the index, and outliers.

Error in the source6 Oct 2015
This series reads 101.3; the same figure from the other source reads 109.1. Compared with LK.EXT.FX_DAILY_TT.SGD.SELL.D.

Two agencies: 109.06 and 101.32, difference 7.74.
LK.EXT.FX_DAILY_TT.SGD.SELL.D: IF_Buying_Selling file vs the Data Library
LK.EXT.FX_DAILY_TT.SGD.SELL.D: value 109.0600 vs Data Library 101.3200. Whole-day anomaly in the source file: every daily-TT currency (buy and sell) jumps on this one day while every neighbouring day matches the Data Library exactly (e.g. USD/BUY 144.53 here vs 138.9x the day before and after, in both the file and the Library) - re-verified series by series. A single bad row in IF_Buying_Selling_Exchange_Rates...xlsx, not a parsing issue.
Error in the source1 Oct 2018
This series reads 125.8; the same figure from the other source reads 133.8. Compared with LK.EXT.FX_DAILY_TT.SGD.SELL.D.

Two agencies: 133.773 and 125.75, difference 8.023.
LK.EXT.FX_DAILY_TT.SGD.SELL.D: IF_Buying_Selling file vs the Data Library
LK.EXT.FX_DAILY_TT.SGD.SELL.D: value 133.7728 vs Data Library 125.7500. USD/BUY 180.08 here vs ~167.0 the day before and after). A single bad row in the source file.
Rounding26 Apr 2018
This series reads 120.7; the same figure from the other source reads 120.6. Compared with LK.EXT.FX_DAILY_TT.SGD.SELL.D.

Two agencies: 120.574 and 120.65, difference −0.076.
LK.EXT.FX_DAILY_TT.SGD.SELL.D: IF_Buying_Selling file vs the Data Library
LK.EXT.FX_DAILY_TT.SGD.SELL.D: value 120.5744 vs Data Library 120.6500. Every currency differs from the Data Library by under 0.2 LKR on this date - the file records 4 decimal places (e.g. USD/BUY 155.5247) where the Library's copy has 2 (155.43); a precision/rounding difference between two CBSL publications of the same TT rate, not an error.
Disagrees with itself7 May 2010
Checked against another source.

Successor diff: 82.32 and 81.99, difference 0.33.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself15 Jun 2010
Checked against another source.

Successor diff: 82.24 and 82.15, difference 0.09.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself19 Jul 2010
Checked against another source.

Successor diff: 80.85 and 82.61, difference −1.76.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself16 Nov 2010
Checked against another source.

Successor diff: 87.19 and 87.34, difference −0.15.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself22 Nov 2010
Checked against another source.

Successor diff: 87.32 and 87.56, difference −0.24.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself10 Jan 2011
Checked against another source.

Successor diff: 87.03 and 87.07, difference −0.04.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself23 Nov 2011
Checked against another source.

Successor diff: 88.68 and 88.51, difference 0.17.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself25 Jan 2012
Checked against another source.

Successor diff: 91.32 and 91.86, difference −0.54.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself9 Feb 2012
Checked against another source.

Successor diff: 93.39 and 93.19, difference 0.2.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself23 Dec 2013
Checked against another source.

Successor diff: 105.01 and 104.83, difference 0.18.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself4 Nov 2014
Checked against another source.

Successor diff: 103.14 and 103.13, difference 0.01.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself5 Feb 2015
Checked against another source.

Successor diff: 100.49 and 100.48, difference 0.01.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself21 Jul 2015
Checked against another source.

Successor diff: 99.31 and 99.4, difference −0.09.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself16 Dec 2015
Checked against another source.

Successor diff: 104.15 and 103.83, difference 0.32.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself29 Feb 2016
Checked against another source.

Successor diff: 104.5 and 105.23, difference −0.73.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself11 Nov 2016
Checked against another source.

Successor diff: 106.6 and 106, difference 0.6.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself25 Nov 2016
Checked against another source.

Successor diff: 105.72 and 105.71, difference 0.01.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself8 Feb 2018
Checked against another source.

Successor diff: 118.14 and 118.79, difference −0.65.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.
Disagrees with itself26 Apr 2018
Checked against another source.

Successor diff: 120.57 and 120.65, difference −0.08.
CBSL's exchange rate lookup pages against the Data Library
CBSL's exchange rate lookup and the Data Library disagree on 13-18 days per currency between 2010 and April 2018, by a few cents to a few rupees (USD sell 2011-02-28: 91.67 in the lookup, 111.67 in the library). Most look like slips on one side or the other; which side is right is not established for each day.

Errors and rounding first. 19 more checks where the source disagrees with itself.