Ratio verified on Sep 29, 2026

Amex MR → Marriott Bonvoy: what the transfer is really worth

The Canadian ratio, the math on your transfer and our verdict, based on our valuation of a Bonvoy point.

A transfer of Membership Rewards points to Marriott Bonvoy is final: it cannot be undone.

Transfer ratio
5 MR points = 6 Bonvoy points
Value of a Bonvoy point
1¢
Value of a transferred MR point
1.2¢
Verdict
Avoid
thresholds under review

What is my transfer worth?

Minimum 1,000 MR points, in increments of 100.

Transfer promotion on?

Several times a year, Amex adds a 25% to 50% bonus to transfers to Marriott Bonvoy. Pick the announced bonus to see whether it changes our verdict.

MR points transferred
10,000
Bonvoy points received
12,000
Estimated value
$120.00
Left over, not transferable
0

The dollar value is an estimate: a Bonvoy point has no fixed value. See the methodology.

Methodology and sources

A transfer to Marriott Bonvoy is final: Marriott does not convert Bonvoy points back into Membership Rewards points. Marriott Bonvoy help

Canadian ratio: 5 MR points = 6 Bonvoy points, read on the Amex Canada page on Sep 29, 2026. Amex Canada page

Minimum 1,000 MR points, in increments of 100. Anything left stays in your Membership Rewards account.

A Bonvoy point has no fixed value: what you get depends on the night you book. We use 1¢ per point, our in-house valuation. Our points and miles valuations

Value of a transferred MR point = Bonvoy points per MR point (1.2) × value of a Bonvoy point (1¢) = 1.2¢.

It is an estimate, not a price: an off-peak night can return far more, and so can a night that is expensive in cash but cheap in points.

By default, the calculation uses the current ratio, outside promotions. During a transfer promotion, pick its bonus in the calculator: the extra points are rounded down to a whole point, and the verdict is recalculated with the same thresholds.

Verdict: below 1.7¢, our value of an MR point, a transfer destroys value ("Avoid"); from 2¢, the value of a transfer to Aeroplan, it is "Good"; in between, "Fair".

Frequently asked questions

Should I transfer my Amex points to Marriott Bonvoy?

In Canada, rarely. At 5 MR points = 6 Bonvoy points, a Membership Rewards point is worth about 1.2¢ once converted to Bonvoy points, less than our value of an MR point (1.7¢). Our verdict: avoid.

How much is a Marriott Bonvoy point worth?

Our valuation is 1¢ per Bonvoy point. It is not a fixed price: the real value depends on the night you book, in points or in cash.

Can a transfer be reversed?

No. Once your Membership Rewards points are converted to Bonvoy points, neither Amex nor Marriott converts them back. Have a stay in mind before you transfer.