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TT buying rate, AUD

Exchange rates, daily telegraphic transfer. Rupees, daily.

Data source: Central Bank of Sri Lanka, Daily Buying and Selling Exchange Rate 2005- Latest (Telegraphic Transfers (1 Oct 2026)

Macro Lab · LK.EXT.FX_DAILY_TT.AUD.BUY.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 3 Jan 2005 – 30 Sep 2026
  • Last checked 1 Oct 2026

Checks: 7 recorded for this series, listed below. A copy republished by the Central Bank of Sri Lanka, kept to check the canonical series against.

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Details

Name in the warehouse
TT buying rate, AUD
Read from
CBSL rates and indicators (Central Bank of Sri Lanka)
Source page
https://www.cbsl.gov.lk/en/rates-and-indicators
Notes
CBSL 'Rates and Indicators' Exchange Rates page, IF_Buying_Selling_Exchange_Rates...xlsx: daily average buying/selling rate for Telegraphic Transfers, quoted by selected licensed banks at 9.30am (the file's own footnote). The same measure as the Data Library's LK.EXT.FX.AUD.BUY.D - see supersede().

Source documents

Daily Buying and Selling Exchange Rate 2005- Latest (Telegraphic TransfersCBSL · 1 Oct 2026 · 5241 values

Vintages

One vintage so far, published 1 Oct 2026. Revisions show here once a later release changes a value.

Related series

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 source23 Jun 2006

    Two figures from this source that should agree differ by 1.19 (78.18 against 76.99). Compared with LK.EXT.FX_DAILY_TT.AUD.SELL.D.

    Consistency: 78.18 and 76.99, difference 1.19.

    AUD: TT buying rate should be less than the selling rate

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: buying rate 78.1800 vs selling rate 76.9900 this day (buying should be < selling). BUY is the outlier: 78.18 vs its own neighbouring days 75.73-75.82/75.1-75.35 (SELL 76.99 is in line with its own neighbours 77.46-77.56/76.9-77.16). Source data-entry error on the buying side.

  • Error in the source8 Sep 2006

    Two figures from this source that should agree differ by 0.69 (76.56 against 75.87). Compared with LK.EXT.FX_DAILY_TT.AUD.SELL.D.

    Consistency: 76.56 and 75.87, difference 0.69.

    AUD: TT buying rate should be less than the selling rate

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: buying rate 76.5600 vs selling rate 75.8700 this day (buying should be < selling). SELL is the outlier: 75.87 vs its own neighbouring days 79.61-83.98/77.87-77.93 (BUY 76.56 is in line with its neighbours). Source data-entry error on the selling side.

  • Error in the source11 May 2007

    Two figures from this source that should agree differ by 0 (90.71 against 90.71). Compared with LK.EXT.FX_DAILY_TT.AUD.SELL.D.

    Consistency: 90.71 and 90.71, difference 0.

    AUD: TT buying rate should be less than the selling rate

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: buying rate 90.7100 vs selling rate 90.7100 this day (buying should be < selling). SELL (90.71) is set exactly equal to BUY (90.71) this day, where the surrounding days' SELL runs 92.82-93.54 - a duplicated figure in the source, not a real zero spread.

  • Error in the source30 Jul 2007

    Two figures from this source that should agree differ by 0.54 (96.96 against 96.42). Compared with LK.EXT.FX_DAILY_TT.AUD.SELL.D.

    Consistency: 96.96 and 96.42, difference 0.54.

    AUD: TT buying rate should be less than the selling rate

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: buying rate 96.9600 vs selling rate 96.4200 this day (buying should be < selling). SELL is the outlier: 96.42 vs its own neighbouring days 99.17-99.92/96.58-97.44 (BUY 96.96 is in line with its neighbours). Source data-entry error on the selling side.

  • Error in the source6 Oct 2015

    This series reads 109; the same figure from the other source reads 97.37. Compared with LK.EXT.FX.AUD.BUY.D.

    Two agencies: 109.01 and 97.37, difference 11.64.

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: IF_Buying_Selling file vs the Data Library

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: value 109.0100 vs Data Library 97.3700. 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 120.1; the same figure from the other source reads 119.4. Compared with LK.EXT.FX.AUD.BUY.D.

    Two agencies: 120.13 and 119.44, difference 0.69.

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: IF_Buying_Selling file vs the Data Library

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: value 120.1302 vs Data Library 119.4400. 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 116.7; the same figure from the other source reads 116.6. Compared with LK.EXT.FX.AUD.BUY.D.

    Two agencies: 116.666 and 116.62, difference 0.046.

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: IF_Buying_Selling file vs the Data Library

    LK.EXT.FX_DAILY_TT.AUD.BUY.D: value 116.6660 vs Data Library 116.6200. 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.