Nectar and Avios, explained.

Every Nanvero guide and calculator for Nectar, in one place.

1 guide · 1 calculator

The short version

Nectar is Sainsbury's UK retail points scheme, and it matters here because it converts to Avios in fixed blocks: 400 Nectar become 250 Avios, while 250 Avios become 300 Nectar. The rate is deliberately asymmetric, so moving points back and forth loses value on every round trip.

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Expiry rules, inactivity clocks, and stopping a balance quietly lapsing.

Do Nectar points expire?

Track Nectar
automatically.

Nanvero reads your Nectar balance out of the emails the program already sends you — no loyalty password — and warns you before anything lapses. Free for up to five programs.

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