Historical US Dollar to Singapore Dollar exchange rates for the full year 2005
| Date | Rate | Change |
|---|---|---|
| December 30, 2005 | 1.6638 | -0.054% |
| December 29, 2005 | 1.6647 | -0.114% |
| December 28, 2005 | 1.6666 | +0.000% |
| December 27, 2005 | 1.6666 | +0.030% |
| December 23, 2005 | 1.6661 | -0.347% |
| December 22, 2005 | 1.6719 | +0.306% |
| December 21, 2005 | 1.6668 | +0.210% |
| December 20, 2005 | 1.6633 | -0.066% |
| December 19, 2005 | 1.6644 | -0.282% |
| December 16, 2005 | 1.6691 | +0.120% |
| December 15, 2005 | 1.6671 | -0.281% |
| December 14, 2005 | 1.6718 | -0.155% |
| December 13, 2005 | 1.6744 | -0.428% |
| December 12, 2005 | 1.6816 | -0.095% |
| December 9, 2005 | 1.6832 | -0.160% |
| December 8, 2005 | 1.6859 | -0.077% |
| December 7, 2005 | 1.6872 | +0.024% |
| December 6, 2005 | 1.6868 | +0.012% |
| December 5, 2005 | 1.6866 | -0.296% |
| December 2, 2005 | 1.6916 | +0.112% |
| December 1, 2005 | 1.6897 | -0.195% |
| November 30, 2005 | 1.6930 | +0.148% |
| November 29, 2005 | 1.6905 | -0.336% |
| November 28, 2005 | 1.6962 | +0.219% |
| November 25, 2005 | 1.6925 | +0.095% |
| November 24, 2005 | 1.6909 | -0.212% |
| November 23, 2005 | 1.6945 | -0.400% |
| November 22, 2005 | 1.7013 | +0.212% |
| November 21, 2005 | 1.6977 | -0.223% |
| November 18, 2005 | 1.7015 | +0.059% |
| November 17, 2005 | 1.7005 | -0.194% |
| November 16, 2005 | 1.7038 | -0.053% |
| November 15, 2005 | 1.7047 | -0.012% |
| November 14, 2005 | 1.7049 | +0.129% |
| November 11, 2005 | 1.7027 | +0.059% |
| November 10, 2005 | 1.7017 | +0.035% |
| November 9, 2005 | 1.7011 | -0.065% |
| November 8, 2005 | 1.7022 | +0.112% |
| November 7, 2005 | 1.7003 | +0.118% |
| November 4, 2005 | 1.6983 | +0.118% |
| November 3, 2005 | 1.6963 | -0.029% |
| November 2, 2005 | 1.6968 | +0.112% |
| November 1, 2005 | 1.6949 | +0.065% |
| October 31, 2005 | 1.6938 | +0.136% |
| October 28, 2005 | 1.6915 | +0.213% |
| October 27, 2005 | 1.6879 | -0.289% |
| October 26, 2005 | 1.6928 | -0.006% |
| October 25, 2005 | 1.6929 | -0.124% |
| October 24, 2005 | 1.6950 | +0.053% |
| October 21, 2005 | 1.6941 | -0.059% |
| October 20, 2005 | 1.6951 | +0.030% |
| October 19, 2005 | 1.6946 | -0.094% |
| October 18, 2005 | 1.6962 | +0.225% |
| October 17, 2005 | 1.6924 | +0.047% |
| October 14, 2005 | 1.6916 | -0.083% |
| October 13, 2005 | 1.6930 | +0.071% |
| October 12, 2005 | 1.6918 | +0.201% |
| October 11, 2005 | 1.6884 | +0.172% |
| October 10, 2005 | 1.6855 | +0.089% |
| October 7, 2005 | 1.6840 | -0.036% |
| October 6, 2005 | 1.6846 | -0.473% |
| October 5, 2005 | 1.6926 | -0.071% |
| October 4, 2005 | 1.6938 | -0.153% |
| October 3, 2005 | 1.6964 | +0.367% |
| September 30, 2005 | 1.6902 | +0.130% |
| September 29, 2005 | 1.6880 | -0.260% |
| September 28, 2005 | 1.6924 | -0.018% |
| September 27, 2005 | 1.6927 | +0.231% |
| September 26, 2005 | 1.6888 | +0.380% |
| September 23, 2005 | 1.6824 | +0.161% |
| September 22, 2005 | 1.6797 | +0.042% |
| September 21, 2005 | 1.6790 | -0.095% |
| September 20, 2005 | 1.6806 | -0.095% |
| September 19, 2005 | 1.6822 | +0.203% |
| September 16, 2005 | 1.6788 | +0.042% |
| September 15, 2005 | 1.6781 | +0.036% |
| September 14, 2005 | 1.6775 | -0.220% |
| September 13, 2005 | 1.6812 | +0.400% |
| September 12, 2005 | 1.6745 | -0.113% |
| September 9, 2005 | 1.6764 | -0.072% |
| September 8, 2005 | 1.6776 | +0.042% |
| September 7, 2005 | 1.6769 | +0.119% |
| September 6, 2005 | 1.6749 | +0.096% |
| September 5, 2005 | 1.6733 | -0.197% |
| September 2, 2005 | 1.6766 | -0.345% |
| September 1, 2005 | 1.6824 | -0.338% |
| August 31, 2005 | 1.6881 | +0.077% |
| August 30, 2005 | 1.6868 | +0.327% |
| August 29, 2005 | 1.6813 | +0.562% |
| August 26, 2005 | 1.6719 | -0.018% |
| August 25, 2005 | 1.6722 | -0.209% |
| August 24, 2005 | 1.6757 | +0.383% |
| August 23, 2005 | 1.6693 | +0.180% |
| August 22, 2005 | 1.6663 | -0.114% |
| August 19, 2005 | 1.6682 | +0.228% |
| August 18, 2005 | 1.6644 | +0.338% |
| August 17, 2005 | 1.6588 | -0.042% |
| August 16, 2005 | 1.6595 | +0.109% |
| August 15, 2005 | 1.6577 | +0.448% |
| August 12, 2005 | 1.6503 | +0.042% |
| August 11, 2005 | 1.6496 | +0.030% |
| August 10, 2005 | 1.6491 | -0.435% |
| August 9, 2005 | 1.6563 | +0.357% |
| August 8, 2005 | 1.6504 | -0.121% |
| August 5, 2005 | 1.6524 | -0.036% |
| August 4, 2005 | 1.6530 | +0.151% |
| August 3, 2005 | 1.6505 | -0.145% |
| August 2, 2005 | 1.6529 | -0.344% |
| August 1, 2005 | 1.6586 | -0.211% |
| July 29, 2005 | 1.6621 | -0.198% |
| July 28, 2005 | 1.6654 | -0.186% |
| July 27, 2005 | 1.6685 | -0.030% |
| July 26, 2005 | 1.6690 | +0.325% |
| July 25, 2005 | 1.6636 | +0.144% |
| July 22, 2005 | 1.6612 | +0.187% |
| July 21, 2005 | 1.6581 | -1.713% |
| July 20, 2005 | 1.6870 | -0.266% |
| July 19, 2005 | 1.6915 | +0.172% |
| July 18, 2005 | 1.6886 | +0.178% |
| July 15, 2005 | 1.6856 | -0.266% |
| July 14, 2005 | 1.6901 | +0.154% |
| July 13, 2005 | 1.6875 | -0.036% |
| July 12, 2005 | 1.6881 | -0.560% |
| July 11, 2005 | 1.6976 | -0.399% |
| July 8, 2005 | 1.7044 | +0.531% |
| July 7, 2005 | 1.6954 | -0.035% |
| July 6, 2005 | 1.6960 | -0.212% |
| July 5, 2005 | 1.6996 | +0.331% |
| July 4, 2005 | 1.6940 | +0.296% |
| July 1, 2005 | 1.6890 | +0.225% |
| June 30, 2005 | 1.6852 | +0.000% |
| June 29, 2005 | 1.6852 | +0.256% |
| June 28, 2005 | 1.6809 | +0.316% |
| June 27, 2005 | 1.6756 | +0.143% |
| June 24, 2005 | 1.6732 | +0.210% |
| June 23, 2005 | 1.6697 | -0.150% |
| June 22, 2005 | 1.6722 | -0.179% |
| June 21, 2005 | 1.6752 | +0.209% |
| June 20, 2005 | 1.6717 | +0.024% |
| June 17, 2005 | 1.6713 | -0.066% |
| June 16, 2005 | 1.6724 | -0.215% |
| June 15, 2005 | 1.6760 | +0.096% |
| June 14, 2005 | 1.6744 | -0.250% |
| June 13, 2005 | 1.6786 | +0.762% |
| June 10, 2005 | 1.6659 | +0.174% |
| June 9, 2005 | 1.6630 | +0.163% |
| June 8, 2005 | 1.6603 | +0.036% |
| June 7, 2005 | 1.6597 | -0.180% |
| June 6, 2005 | 1.6627 | -0.294% |
| June 3, 2005 | 1.6676 | -0.317% |
| June 2, 2005 | 1.6729 | -0.167% |
| June 1, 2005 | 1.6757 | +0.540% |
| May 31, 2005 | 1.6667 | +0.325% |
| May 30, 2005 | 1.6613 | +0.169% |
| May 27, 2005 | 1.6585 | -0.151% |
| May 26, 2005 | 1.6610 | +0.193% |
| May 25, 2005 | 1.6578 | +0.187% |
| May 24, 2005 | 1.6547 | -0.361% |
| May 23, 2005 | 1.6607 | +0.145% |
| May 20, 2005 | 1.6583 | +0.248% |
| May 19, 2005 | 1.6542 | +0.097% |
| May 18, 2005 | 1.6526 | -0.247% |
| May 17, 2005 | 1.6567 | -0.223% |
| May 16, 2005 | 1.6604 | +0.193% |
| May 13, 2005 | 1.6572 | +0.363% |
| May 12, 2005 | 1.6512 | +0.579% |
| May 11, 2005 | 1.6417 | -0.182% |
| May 10, 2005 | 1.6447 | +0.036% |
| May 9, 2005 | 1.6441 | +0.201% |
| May 6, 2005 | 1.6408 | +0.287% |
| May 5, 2005 | 1.6361 | +0.055% |
| May 4, 2005 | 1.6352 | -0.262% |
| May 3, 2005 | 1.6395 | +0.104% |
| May 2, 2005 | 1.6378 | +0.141% |
| April 29, 2005 | 1.6355 | -0.674% |
| April 28, 2005 | 1.6466 | -0.073% |
| April 27, 2005 | 1.6478 | +0.030% |
| April 26, 2005 | 1.6473 | +0.073% |
| April 25, 2005 | 1.6461 | -0.067% |
| April 22, 2005 | 1.6472 | -0.254% |
| April 21, 2005 | 1.6514 | +0.194% |
| April 20, 2005 | 1.6482 | -0.242% |
| April 19, 2005 | 1.6522 | -0.211% |
| April 18, 2005 | 1.6557 | -0.163% |
| April 15, 2005 | 1.6584 | +0.218% |
| April 14, 2005 | 1.6548 | +0.706% |
| April 13, 2005 | 1.6432 | -0.237% |
| April 12, 2005 | 1.6471 | -0.139% |
| April 11, 2005 | 1.6494 | -0.680% |
| April 8, 2005 | 1.6607 | +0.369% |
| April 7, 2005 | 1.6546 | -0.469% |
| April 6, 2005 | 1.6624 | -0.156% |
| April 5, 2005 | 1.6650 | -0.030% |
| April 4, 2005 | 1.6655 | +0.628% |
| April 1, 2005 | 1.6551 | +0.370% |
| March 31, 2005 | 1.6490 | -0.145% |
| March 30, 2005 | 1.6514 | -0.012% |
| March 29, 2005 | 1.6516 | +0.273% |
| March 24, 2005 | 1.6471 | +0.476% |
| March 23, 2005 | 1.6393 | +0.275% |
| March 22, 2005 | 1.6348 | +0.251% |
| March 21, 2005 | 1.6307 | +0.190% |
| March 18, 2005 | 1.6276 | +0.265% |
| March 17, 2005 | 1.6233 | +0.117% |
| March 16, 2005 | 1.6214 | +0.093% |
| March 15, 2005 | 1.6199 | -0.148% |
| March 14, 2005 | 1.6223 | +0.148% |
| March 11, 2005 | 1.6199 | -0.043% |
| March 10, 2005 | 1.6206 | -0.049% |
| March 9, 2005 | 1.6214 | -0.117% |
| March 8, 2005 | 1.6233 | -0.283% |
| March 7, 2005 | 1.6279 | -0.117% |
| March 4, 2005 | 1.6298 | +0.191% |
| March 3, 2005 | 1.6267 | -0.160% |
| March 2, 2005 | 1.6293 | +0.394% |
| March 1, 2005 | 1.6229 | -0.221% |
| February 28, 2005 | 1.6265 | -0.496% |
| February 25, 2005 | 1.6346 | +0.412% |
| February 24, 2005 | 1.6279 | +0.092% |
| February 23, 2005 | 1.6264 | -0.080% |
| February 22, 2005 | 1.6277 | -0.605% |
| February 21, 2005 | 1.6376 | -0.031% |
| February 18, 2005 | 1.6381 | -0.280% |
| February 17, 2005 | 1.6427 | +0.207% |
| February 16, 2005 | 1.6393 | -0.018% |
| February 15, 2005 | 1.6396 | -0.122% |
| February 14, 2005 | 1.6416 | -0.690% |
| February 11, 2005 | 1.6530 | -0.241% |
| February 10, 2005 | 1.6570 | +0.467% |
| February 9, 2005 | 1.6493 | +0.024% |
| February 8, 2005 | 1.6489 | +0.616% |
| February 7, 2005 | 1.6388 | +0.257% |
| February 4, 2005 | 1.6346 | -0.171% |
| February 3, 2005 | 1.6374 | +0.104% |
| February 2, 2005 | 1.6357 | -0.268% |
| February 1, 2005 | 1.6401 | +0.208% |
| January 31, 2005 | 1.6367 | +0.092% |
| January 28, 2005 | 1.6352 | -0.012% |
| January 27, 2005 | 1.6354 | +0.043% |
| January 26, 2005 | 1.6347 | -0.214% |
| January 25, 2005 | 1.6382 | +0.294% |
| January 24, 2005 | 1.6334 | -0.390% |
| January 21, 2005 | 1.6398 | +0.122% |
| January 20, 2005 | 1.6378 | +0.398% |
| January 19, 2005 | 1.6313 | -0.293% |
| January 18, 2005 | 1.6361 | +0.135% |
| January 17, 2005 | 1.6339 | -0.256% |
| January 14, 2005 | 1.6381 | +0.546% |
| January 13, 2005 | 1.6292 | -0.652% |
| January 12, 2005 | 1.6399 | -0.189% |
| January 11, 2005 | 1.6430 | -0.207% |
| January 10, 2005 | 1.6464 | +0.055% |
| January 7, 2005 | 1.6455 | -0.339% |
| January 6, 2005 | 1.6511 | +0.048% |
| January 5, 2005 | 1.6503 | +0.432% |
| January 4, 2005 | 1.6432 | +0.366% |
| January 3, 2005 | 1.6372 | +0.171% |
| December 31, 2004 | 1.6344 | — |
The USD/SGD exchange rate averaged 1.6648 in 2005, trading between a low of 1.6199 and a high of 1.7049,a range of 5.2% over the year. The rate rose by 1.80% over the full year, from 1.6344 at the opening of 2005 to 1.6638 at year-end.
Q1 (2005): January through March averaged 1.6363, a +0.12% move from the 2005 opening rate of 1.6344.
Q2 (2005): April through June averaged 1.6592, up 1.40% from Q1.
Q3 (2005): July through September averaged 1.6749, a +0.94% change from Q2.
Q4 (2005): October through December averaged 1.6885, closing the year at 1.6638, a 1.80% gain for USD against SGD from the 2005 open.
Annualized volatility for USD/SGD in 2005 was 4.4%, calculated as the annualized standard deviation of daily log returns across 258 trading days. For reference, major currency pairs average 5–10% annualized volatility in calm years and 12–20% during significant policy or market disruptions. Volatility above 10% generally indicates conditions where hedging currency exposure was material for businesses and travelers with significant USD/SGD exposure.
| Month | Avg Rate | High | Low | vs Prior Month |
|---|---|---|---|---|
| January | 1.6389 | 1.6511 | 1.6292 | — |
| February | 1.6388 | 1.6570 | 1.6264 | -0.00% |
| March | 1.6305 | 1.6516 | 1.6199 | -0.51% |
| April | 1.6521 | 1.6655 | 1.6355 | +1.33% |
| May | 1.6514 | 1.6667 | 1.6352 | -0.04% |
| June | 1.6722 | 1.6852 | 1.6597 | +1.26% |
| July | 1.6830 | 1.7044 | 1.6581 | +0.64% |
| August | 1.6628 | 1.6881 | 1.6491 | -1.20% |
| September | 1.6811 | 1.6927 | 1.6733 | +1.10% |
| October | 1.6918 | 1.6964 | 1.6840 | +0.64% |
| November | 1.6985 | 1.7049 | 1.6905 | +0.39% |
| December | 1.6747 | 1.6916 | 1.6633 | -1.40% |
What was the USD to SGD exchange rate in 2005?
The USD/SGD rate averaged 1.6648 in 2005, ranging from a low of 1.6199 to a high of 1.7049.
What was the highest USD/SGD rate in 2005?
The highest USD to SGD rate recorded in 2005 was 1.7049. The lowest was 1.6199.
How much did the USD/SGD rate change in 2005?
The USD/SGD rate rose by 1.80% in 2005, from 1.6344 to 1.6638.
What was the USD/SGD annual trading range in 2005?
The USD/SGD pair traded in a range of 1.6199 to 1.7049 in 2005,a spread of 5.2% between the year's low and high.
Was 2005 a good year to exchange USD to SGD?
The USD/SGD rate rose 1.80% over 2005, closing at 1.6638. For those converting USD to SGD, the year-end rate was more favorable than the start of year. Historical data like this can provide useful context when planning future currency exchanges.
Where can I find USD/SGD rates for other years?
LiveRates.io provides complete daily historical rates for USD/SGD going back to 2000. Use the year navigation above to view adjacent years, or visit the main USD to SGD page for current rates, a 30-day chart, and links to all available historical years.