The SWIRE Photometric Redshift Catalogue consists of 1025119 sources, split between the SWIRE fields as follows: EN1 (218117), EN2 (125364), Lockman (229238), SWIRE-VVDS (34630), SWIRE-SXDS (55432), XMM-LSS (excluding VVDS and SXDS) (212572), Chandra DFS (149766). It is available via IRSA and also at http://astro.ic.ac.uk/~mrr/swirephotzcat . The areas from the SWIRE Survey in which we have optical photometry and are able to derive photometric redshifts are as follows: (1) 8.72deg2 of ELAIS-N1, in which we have five-band (U'g'r'i'Z') photometry from the Wide Field Survey (WFS), (2) 4.84deg2 of ELAIS-N2, in which we have five-band (U'g'r'i'Z') photometry from the WFS, (3) 7.53deg2 of the Lockman Hole, in which we have 3-band photometry (g'r'i') from the SWIRE photometry program, with U-band photometry in 1.24deg2, (4) 4.56deg2 in Chandra Deep Field South (CDFS), in which we have 3-band (g'r'i') photometry from the SWIRE photometry program, (5) 6.97deg2 of XMM-LSS, in which we have five-band (UgriZ) photometry from Pierre et al. (2007, Cat. J/MNRAS/382/279). In addition within XMM we have 10-band photometry (ugrizUBVRI) from the VVDS program (0.7deg2), and very deep five-band photometry (BVRi'z') in 1.12deg2 of the Subaru XMM Deep Survey (SXDS). (1 data file).