American Express has announced a new limited-time promotion for its Membership Rewards members in the United States. Between April 28 and May 30, 2026, cardholders can take advantage of a 20% bonus when transferring points to the Hilton Honors loyalty program.

Understanding the Math: The New Transfer Ratio

Under normal circumstances, American Express points transfer to Hilton Honors at a standard 1:2 ratio. This means for every 1,000 Amex points you move, you receive 2,000 Hilton Honors points.

With this current promotion, the math shifts in the traveler’s favor:
Standard Ratio: 1:2
Promotional Ratio: 1:2.4
The Result: You will receive 2,400 Hilton Honors points for every 1,000 Amex points transferred.

Transfers are typically processed instantly, but travelers are advised to verify that the bonus is clearly reflected in the transfer interface before confirming the transaction.

Context: Is This a High-Value Offer?

To determine if this is a “must-do” deal, it is helpful to look at historical trends and current point valuations.

  1. The Magnitude of the Bonus: Amex frequently offers transfer bonuses to Hilton Honors. However, these bonuses typically range between 20% and 40%. This current 20% offer sits at the lower end of that spectrum, suggesting it is a modest incentive rather than a rare opportunity.
  2. The Value Gap: A critical factor in any transfer is the “cents per point” (CPP) value.
    • Amex Membership Rewards are generally considered high-value, often valued at approximately 1.7 cents each, due to their flexibility with various airlines and luxury hotel chains.
    • Hilton Honors points are generally valued lower, at roughly 0.5 cents each.
    • The Math: At a 1:2.4 ratio, your Amex points effectively yield about 1.2 cents of value when converted to Hilton. While this is a functional use of points, it represents a “loss” in potential value compared to using Amex points for high-end airline transfers.

Strategic Considerations: When to Transfer

While the bonus is helpful, seasoned travelers often approach Hilton transfers with caution due to recent trends in the hospitality industry.

  • Rising Costs: Hilton has undergone several “devaluations” in recent years, meaning it takes more points to book the same room than it used to. Some premium properties now require as many as 250,000 points for a standard stay.
  • The “Specific Use” Rule: Transferring points should never be done blindly. This bonus is most effective if you already have a specific Hilton redemption in mind—such as a luxury stay or a trip where cash prices are exceptionally high—rather than transferring points just to see a larger number in your account.

Summary: While a 20% bonus is always better than no bonus, this is a relatively modest offer by historical standards. It serves as a useful tool for those needing a boost for a specific Hilton stay, but it may not be the most efficient way to maximize the overall value of American Express Membership Rewards.