Remember the nation's supermarkets won't be operating at their usual opening times over Christmas. Here's when they will be open over the festive period.

TESCO

•Closed Christmas Day. Operating at Sunday hours on Christmas Eve and both New Year's Eve and New Year's Day.

ALDI

•Closed Christmas Day and Boxing Day. Open 10am-4pm on Christmas Eve and New Year's Eve. Closed New Year's Day.

SAINSBURY'S

•Closed Christmas Day. Operating at Sunday hours Christmas Even. Most stores open as usual on Boxing Day.

MORRISONS

•Closed Christmas Day. Open Boxing Day 9am-5pm, New Year's Eve 10am-4pm (or 11am-5pm depending on the store) and New Year's Day 9am-5pm.

ASDA

•Closed Christmas Day. Operating on reduced hours Boxing Day. Open New Year's Eve 10am-7pm/8pm and New Year's Day 10am-5pm.

LIDL

•On Christmas Eve stores open 10am-4pm ('early' browsing 9am-10am). Closed Christmas Day AND Boxing Day. Business as usual Decemver 27 - New Year's Eve. Closed New Year's Day.