What are the steps to convert between these two programs?

You will have to do multiple conversions from different programs in order to get the best value for your points. Below we'll guide you on the most optimal conversion path!

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Step 1: AMEX Membership Rewards Plus to Marriott Bonvoy

AMEX Membership Rewards Plus Logo Marriott Bonvoy Logo

First, you'll have to transfer your points to Marriott Bonvoy at a ratio of 1,000:990. Once your points are in your Marriott Bonvoy account, you can move forward to the next step.

If you don't already have an account with Marriott Bonvoy you can make a new one at Marriott Bonvoy's official website. Ensure that the name on your accounts match as this will ensure the transfer goes through smoothly.

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Step 2: Marriott Bonvoy to United Airlines MileagePlus

Marriott Bonvoy Logo United Airlines MileagePlus Logo

Next, you'll need to convert your points to United Airlines MileagePlus at a ratio of 30:11.

The same as previous steps, if you don't already have an account with United Airlines MileagePlus, you'll need to make a new one on their official site.

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Is transferring between AMEX Membership Rewards Plus and United Airlines MileagePlus a good deal?

AMEX Membership Rewards Plus Logo

How much is AMEX Membership Rewards Plus worth?

We estimate that the value of 1 AMEX Membership Rewards Plus is roughly 1.60 JPY.

United Airlines MileagePlus Logo

How much is United Airlines MileagePlus worth?

We estimate that the value of 1 United Airlines MileagePlus is roughly 1.40 JPY.

Our verdict: This is likely a bad conversion ratio.

We don't recommend transferring between these programs since you would be losing a lot of value by doing so - 1 AMEX Membership Rewards Plus is generally worth more than 0.36 United Airlines MileagePlus. With that being said, if you find a specific redemption that would make this worth it for you, it should still be considered!

How can I easily earn more United Airlines MileagePlus?

If you're looking to quickly accumulate United Airlines MileagePlus, using the right credit cards is one of the most effective strategies. These cards provide generous welcome bonuses and higher earning rates on certain purchases, making it easier to build your points balance. Below are some top credit card options to help you earn points faster.

Are there any transfer bonuses to United Airlines MileagePlus right now?

We have found the following promotions which can increase the amount of points you receive on transfer.

Potential bonuses

  • For every 60,000 Marriott Bonvoy you convert, you'll receive a bonus 10,000 United Airlines MileagePlus.

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