| 149 FRF-France (->Euro) [French franc / FF]=29.08 USD-United States [US dollar / $] | 1 FRF=0.19517 USD |
| 149 USD-United States [US dollar / $]=763.41 FRF-France (->Euro) [French franc / FF] | 1 USD=5.123744 FRF |
Conversion of 149 FRF to USD on 01 January 1986
| Month | Average 149 FRF/USD= | Min 149 FRF/USD= | Max 149 FRF/USD= | Nb of working days |
| 12/1990 | 29.133726 | 28.339065 | 29.712167 | 21 |
| 11/1990 | 29.625214 | 29.211442 | 29.917303 | 22 |
| 10/1990 | 29.059881 | 28.492672 | 29.370174 | 23 |
| 9/1990 | 28.211031 | 27.781074 | 28.484764 | 20 |
| 8/1990 | 28.157365 | 27.456860 | 28.714686 | 23 |
| 7/1990 | 27.062297 | 26.720775 | 27.802569 | 22 |
| 6/1990 | 26.262581 | 26.010925 | 26.652025 | 21 |
| 5/1990 | 26.585695 | 26.095147 | 26.939098 | 23 |
| 4/1990 | 26.283751 | 26.025804 | 26.495787 | 21 |
| 3/1990 | 25.878788 | 25.661603 | 26.172353 | 22 |
| 2/1990 | 26.179835 | 25.887948 | 26.498107 | 20 |
| 1/1990 | 25.870723 | 25.472293 | 26.188694 | 23 |
| 12/1989 | 25.085767 | 24.445247 | 25.955869 | 21 |
| 11/1989 | 23.950177 | 23.564817 | 24.507019 | 22 |
| 10/1989 | 23.521569 | 22.985036 | 23.914232 | 22 |
| 9/1989 | 22.605693 | 22.175910 | 23.518760 | 21 |
| 8/1989 | 22.907190 | 22.501452 | 23.768626 | 23 |
| 7/1989 | 23.197579 | 22.674917 | 23.575697 | 21 |
| 6/1989 | 22.173727 | 21.533502 | 22.503817 | 22 |
| 5/1989 | 22.655363 | 21.868159 | 23.468908 | 23 |
| 4/1989 | 23.562793 | 23.349923 | 23.779855 | 20 |
| 3/1989 | 23.570818 | 23.302161 | 23.830431 | 23 |
| 2/1989 | 23.628701 | 23.231608 | 24.080725 | 20 |
| 1/1989 | 23.888185 | 23.388978 | 24.755817 | 22 |
| 12/1988 | 24.834461 | 24.394763 | 25.326453 | 22 |
| 11/1988 | 24.938399 | 24.393326 | 25.398911 | 22 |
| 10/1988 | 23.983040 | 23.411892 | 24.683075 | 21 |
| 9/1988 | 23.464334 | 23.175762 | 23.753271 | 22 |
| 8/1988 | 23.323958 | 22.980370 | 23.663908 | 23 |
| 7/1988 | 23.979657 | 23.406281 | 24.349780 | 21 |
| 6/1988 | 25.189444 | 24.238629 | 25.751636 | 22 |
| 5/1988 | 25.991105 | 25.671802 | 26.183599 | 22 |
| 4/1988 | 26.257660 | 25.955520 | 26.472127 | 21 |
| 3/1988 | 26.167605 | 25.887046 | 26.472127 | 23 |
| 2/1988 | 25.979852 | 25.752335 | 26.149094 | 21 |
| 1/1988 | 26.782310 | 26.235822 | 27.833871 | 21 |
| 12/1987 | 26.916961 | 26.295954 | 27.788524 | 23 |
| 11/1987 | 26.092032 | 25.557952 | 26.767886 | 21 |
| 10/1987 | 24.750663 | 24.262390 | 25.422696 | 22 |
| 9/1987 | 24.614958 | 24.299370 | 24.838873 | 22 |
| 8/1987 | 24.029683 | 23.524044 | 24.563822 | 21 |
| 7/1987 | 24.229275 | 24.046329 | 24.510345 | 23 |
| 6/1987 | 24.539203 | 24.196857 | 24.929183 | 22 |
| 5/1987 | 24.938731 | 24.487386 | 25.242999 | 21 |
| 4/1987 | 24.702145 | 24.411053 | 25.044413 | 22 |
| 3/1987 | 24.414965 | 24.100818 | 24.783807 | 22 |
| 2/1987 | 24.492140 | 24.029549 | 24.885949 | 20 |
| 1/1987 | 24.030141 | 23.173769 | 25.101893 | 22 |
| 12/1986 | 22.816592 | 22.447212 | 23.192214 | 23 |
| 11/1986 | 22.492676 | 22.017651 | 23.002200 | 20 |
| 10/1986 | 22.708479 | 22.102099 | 23.054668 | 23 |
| 9/1986 | 22.306122 | 21.909235 | 22.794386 | 22 |
| 8/1986 | 22.155372 | 21.874589 | 22.309424 | 21 |
| 7/1986 | 21.501989 | 21.170105 | 21.912393 | 23 |
| 6/1986 | 20.925690 | 20.086474 | 21.295412 | 21 |
| 5/1986 | 21.012975 | 20.236477 | 21.550438 | 22 |
| 4/1986 | 20.718008 | 19.502813 | 21.526261 | 22 |
| 3/1986 | 21.357399 | 20.616970 | 21.946522 | 21 |
| 2/1986 | 20.813189 | 20.120640 | 21.923274 | 20 |
| 1/1986 | 19.867151 | 19.612387 | 20.361666 | 23 |
Before 31/12/1998, the Euro(EUR) exchange rates are theoretical ones. Use the XEU code to see Ecu (European Currency Unit) exchange rates. Before 13/03/1979 XEU rates are theoretical ones.
For Gold (XAU), Silver (XAG), platinum (XPT) and Palladium (XPD), rates and amounts are expressed in grams (1 ounce=31.103 g).