When was the Epistle to the Galatians written?

In conservative Christian belief, largely based on the contents of Acts of the Apostles, Paul wrote the Epistle to the Galatians approximately 48 CE. Other views are that Galatians may have been as late as 62 CE.

Galatians was the first of several epistles in which he mentions a collection for the poor of Jerusalem. If, as seems likely, this collection was to alleviate the Great Famine of 44-48 CE, then Galatians would probably have been written towards the beginning of this period, from around 44 but no later than 46 CE.