on 17 May 2021
31.103 XAU-Gold gram [Gold gram]=1 853.89 USD-United States [US dollar / $]1 XAU=59.604962 USD
31.103 USD-United States [US dollar / $]=0.521769 XAU-Gold gram [Gold gram]1 USD=0.016777 XAU

Conversion of 31.103 XAU to USD on 01 January 1990
Historical exchange rates graph :
Click to enlarge
Historical exchange rates array :
1990-01-01 / 2021-05-31
YearAverage 31.103 XAU/USDMin 31.103 XAU/USDMax 31.103 XAU/USDNb of working days
20211800.0731401685.5113641947.777778104
20201773.0999421473.5334242066.841187257
20191393.8367401271.1845101547.471910255
20181268.7980991175.8672071355.331140255
20171256.5973011151.0751981349.852491255
20161249.9673371079.5898621366.931368257
20151159.7396631055.6253391301.794399256
20141266.5805331144.4501651386.915118255
20131410.2422781192.2236351694.525692255
20121668.3240121540.0433571783.227101256
20111572.4970761324.1903841898.861591257
20101227.7698861058.2653801424.866862258
2009975.107786813.3282891217.061808256
2008872.199476706.7626661006.920631256
2007696.649865607.843065840.459613255
2006603.874237506.334379721.190460255
2005445.006370411.353607533.406690257
2004409.560231373.210159454.301981259
2003365.900678321.891888416.875431255
2002310.122614277.800001349.242987255
2001271.245227256.700001292.850000255
2000279.294195263.800000316.600001255
1999278.915460252.900000326.249999261
1998294.163046273.400000314.600000261
1997331.054650283.050001369.550002261
1996387.682763368.300000416.250001262
1995384.169775372.450001396.950001260
1994384.145253370.250000397.500002260
1993360.052420326.500000406.700001261
1992343.708309330.199999359.300001262
1991362.250031343.499999403.700001261
1990383.741448346.750000421.400001261

Note
Exchange rates are refreshed daily and are the official ones published by Central banks
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).