This time zone converter lets you visually and very quickly convert San Diego, California time to GMT and vice-versa. Simply mouse over the colored hour-tiles and glance at the hours selected by the column... and done!
GMT is known as Greenwich Mean Time. GMT is 7 hours ahead of San Diego, California time. So, when it is it will be
WARNING: GMT moved to BST and IST for some locations due to Daylight Saving Time. Consider using city names to avoid potential confusion.