Abstract: A portable table for reclining seats, non-reclining seats or even permanent bed structures of an aircraft is disclosed. The portable table includes a table-top and a stand assembly, wherein the table-top is pivotally connected to the stand assembly such that the table-top can move from an erect orientation in which the table-top is supported laterally to the stand assembly and a collapsed orientation in which the table-top is substantially parallel to the stand assembly. The stand assembly also includes a re-leasable connector in the form of a clamping device for releasably mounting the portable table to a railing or other suitable support structure on the side of a seat or a bed of an aircraft.