The standard transfer rates are:2 Marriott Bonvoy points get you 1 Nectar point2 Nectar points get you 1 Marriott Bonvoy pointThere is a minimum transfer of 500 Marriott Bonvoy points into Nectar points, and in multiples of 100 Marriott Bonvoy points thereafter. There is a minimum transfer of 500 Nectar points into Marriott Bonvoy points, and in multiples of 100 Nectar points thereafter. This means:2 Marriott Bonvoy points get you 1 Nectar point (no change)2 Nectar points get you 1.5 Marriott Bonvoy points (50% bonus)We value a Marriott Bonvoy point at 0.5p, and in reality you can do better – I tend to average around 0.75p. In such a scenario, with the 50% bonus, 1p of Nectar points would get you 1.2p of Marriott Bonvoy points. What IS good value is ‘500 Nectar points per Marriott stay’The most attractive part of the Nectar / Marriott Bonvoy partnership is earning 500 Nectar points on your first three Marriott Bonvoy cash stays in each ‘programme year’.