I have an excellent Hijri-Gregorian converter on my mobile phone. Any day, any date can be converted from 00.00.000 to XX.XX.XXXX. Yup, it is THAT good! It is very precise too.
CHART I Christian year Hijrî year Christian year Hijrî year 1323 724 607 -14 1356 758 640 20 1388 791 672 53 1421 825 705 87 1454 859 737 120 1486 892 770 154 1519 926 802 187 1551 959 835 221 1585 994 868 255 1617 1027 900 288 1650 1061 933 322 1682 1094 965 355 1715 1128 998 389 1748 1162 1030 422 1780 1195 1063 456 1813 1229 1095 489 1845 1262 1128 523 1878 1296 1160 556 1911 1330 1193 590 1943 1363 1226 624 1976 1397 1258 657 2008 1430 1291 691 CHART II 0 1 2 Dec. 3 4 Nov. 5 6 7 Oct. 8 9 10 Sept. 11 12 13 August 14 15 16 July 17 18 June 19 20 21 May 22 23 24 April 25 26 27 March 28 29 30 Feb. 31 32 33 34 Jan.
A hijrî lunar year is 10.875 days shorter than a Christian year. A hijrî year begins approximately eleven days earlier in the Christian year following the Christian year in which the previous hijrî year began. Once every 33.58 hijrî years, which means once every 32.58 Christian years, the beginning of hijrî year coincides with one of the first days of January. Chart I shows the hijrî years beginning in December. The hijrî year-beginnings following these move yearly from this twelfth month backwards to the first month, coinciding with each of the Christian months. For finding the Christian month corresponding with the beginning of any of such hijrî years which the chart does not contain, the hijri year that is closest to it and which the chart contains is found on the chart, and thereby the Christian year next to this hijrî year on the chart. The difference between the two hijrî years is added to the Christian year found on the chart. For instance, let us find the Christian year coinciding with the beginning of 1344 hijrî: 1344-1330=14; 1911+14=1925. It coincides with July, which is below number 14 on Chart II. The Christian year with which a certain Christian month within a certain hijrî year coincides, if this certain month is before the month with which the beginning of the hijrî year coincides, is one year ahead of the year found.