American Express 30% Marriott Bonvoy Transfer Bonus: October 2025 Guide

A woman standing on a balcony overlooking a beautiful ocean view, with sheer curtains framing the scene
To the point American Express 30% Marriott Bonvoy transfer bonus through Nov 2025. Get 1,300 points per 1,000 transferred. Value analysis & best use strategies.

American Express Membership Rewards has launched another hotel transfer bonus, offering a 30% boost when transferring Membership Rewards points to Marriott Bonvoy through November 30, 2025. While transfer bonuses typically present excellent opportunities to maximize point value, this particular promotion requires careful consideration, given the economics involved.

The timing of this offer coincides with peak booking season for spring and summer 2026 travel, when many travelers are planning their vacation stays. However, unlike airline transfer bonuses that often provide clear value, hotel point transfers require more strategic thinking about when they make financial sense.

This promotion runs for two full months, giving you plenty of time to evaluate whether it aligns with your travel plans and point redemption strategy. Let’s examine when this bonus might work in your favor and when you’re better off keeping your Membership Rewards points for other uses.

Transfer Bonus Details and Mechanics

The American Express to Marriott Bonvoy transfer bonus transforms the usual 1:1 transfer ratio into a more attractive 1,000:1,300 ratio. This means every 1,000 Membership Rewards points you transfer becomes 1,300 Marriott Bonvoy points in your account, representing a substantial 30% increase in your hotel point balance.

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Key promotion terms include:

  • Bonus Rate: 30% additional Marriott points on all transfers
  • Extended Timeline: Available through November 30, 2025
  • Transfer Requirements: Minimum 1,000 points, transferred in 1,000-point increments
  • Processing Speed: Typically under one hour, though up to 48 hours possible
  • Frequency: Unlimited transfers during the promotion period

The bonus appears automatically when you initiate transfers through your American Express account, so you’ll see exactly how many Marriott points you’ll receive before confirming any transaction. This transparency makes it easy to calculate the value you’re getting from each transfer.

Value Analysis: When Does This Make Sense?

The Math Behind Hotel Point Transfers

Understanding the economics of this transfer bonus requires honest evaluation of point values. Based on recent redemption data, Marriott Bonvoy points typically provide value around 0.93 cents each when used for hotel stays. With the 30% bonus, you’re receiving approximately 1.2 cents in Marriott value for each Membership Rewards point transferred.

This presents a challenge when compared to other Membership Rewards redemption options. Many travelers can achieve 1.7 cents or more per point through airline transfers, premium cabin flights, or even cash-equivalent redemptions through certain channels. The transfer bonus helps close this gap but doesn’t eliminate it entirely.

However, the calculation changes significantly if you consistently achieve high-value Marriott redemptions. Luxury properties, peak season bookings, and international destinations often provide 1.5-2+ cents per point in value, making the transfer bonus more attractive for strategic users.

A luxurious oceanfront deck with an infinity pool and lounge seating

Scenarios Where Transfers Make Sense

Several situations can justify taking advantage of this transfer bonus despite the general value concerns:

  • Immediate Booking Needs: When you’re just short of the points needed for a specific redemption
  • High-Value Properties: Luxury resorts and premium locations where point values exceed 1.5 cents
  • Peak Season Travel: When cash rates are extremely high, improving relative point value
  • Limited Earning Opportunities: If you don’t have access to Marriott co-branded credit cards
  • Strategic Stockpiling: Building balances for known future high-value redemptions

The extended timeline through November gives you flexibility to monitor hotel prices and identify specific properties where the math works in your favor. This isn’t typically a bonus for speculative transfers, but rather for targeted redemption strategies.

Alternative Marriott Point Earning Strategies

Credit Card Sign-Up Bonuses

Before considering point transfers, evaluate whether Marriott co-branded credit cards (issued by American Express and Chase) might provide better value for building your point balance. Current welcome offers often provide more attractive earning opportunities than transfers.

Available Marriott Bonvoy credit card bonuses include:

These welcome bonuses often provide better value per dollar spent than point transfers, especially when you factor in the ongoing earning rates and annual benefits these cards provide. The business card bonus, in particular, offers exceptional value for eligible applicants.

Direct Point Purchases vs. Transfers

Marriott occasionally offers point purchase promotions that can compete with transfer bonuses. During sales, you might buy points for 0.8-1.0 cents each, which could provide better value than transferring premium currency points even with the bonus.

Before making any transfers, check current Marriott point sale prices and compare the total cost of purchasing points directly versus the opportunity cost of transferring valuable Membership Rewards points. Sometimes the cash purchase route provides better overall value.

Strategic Considerations

Transfer Bonus Frequency

American Express typically offers Marriott transfer bonuses twice per year, usually ranging from 20-35%. The current 30% bonus sits on the higher end of this range, making it more attractive than average offerings. However, it’s not the highest bonus we’ve seen historically.

This frequency means you shouldn’t feel pressured to transfer points speculatively. If this bonus doesn’t align with your immediate needs, another opportunity will likely arise within 6-8 months. The predictable pattern of these promotions allows for more strategic planning.

Point Expiration and Activity

Marriott Bonvoy points expire after 24 months of account inactivity, but maintaining activity is relatively straightforward. Hotel stays, credit card spending, or even small point purchases can reset the expiration clock. This generous policy makes strategic point accumulation more feasible than with some airline programs.

The long expiration timeline means you can transfer points with confidence if you have general travel plans within the next two years, even without specific hotel bookings in mind. Just ensure you maintain some account activity to prevent expiration.

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Jean-Maximilien Voisine
Jean-Maximilien Voisine
Jean-Maximilien Voisine is the President and Founder of Milesopedia and a leading expert in rewards programs, credit cards, and travel across Canada, France, and the U.S.A. Now 40 years old and a father of two, he has explored more than 100 countries—many of them alongside his wife Audrey and their children. Specializing in loyalty programs such as Aeroplan, Flying Blue, American Express Membership Rewards, and Marriott Bonvoy, Jean-Maximilien helps travellers unlock the full potential of their points and benefits. His mission: empower others to travel better and smarter across North America and Europe.
All posts by Jean-Maximilien Voisine

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