Tonight, the best transfer ratio in the game gets 25% worse

For years, the single most reliable piece of advice in credit card rewards went like this: earn Chase Ultimate Rewards points, transfer them to World of Hyatt at a flat 1:1, and book hotels for a fraction of their cash price. It was simple, it was generous, and it was the backbone of countless honeymoons, family vacations, and aspirational splurges.

At midnight tonight, September 30, 2026, that era ends for most Chase cardholders.

Starting October 1, Ultimate Rewards points transferred from the Chase Sapphire Preferred, Ink Business Preferred, Ink Plus, and Corporate Flex will convert to World of Hyatt at a 4:3 ratio. Every 1,000 Chase points becomes 750 Hyatt points instead of 1,000. There is one pointed exception, and we will get to it, because it changes the strategic calculus considerably.

If you hold a balance of Ultimate Rewards points and stay at Hyatts with any regularity, tonight is a genuine deadline. Not a marketing deadline. A mathematical one.

Exactly what changes, card by card

The details matter here, because Chase did not apply this uniformly:

• Sapphire Preferred (opened before June 15, 2026): 1:1 through tonight, 4:3 starting tomorrow.
• Sapphire Preferred (opened on or after June 15, 2026): already at 4:3. Nothing changes for you.
• Ink Business Preferred: 1:1 through tonight for existing cardholders, 4:3 starting tomorrow. New applicants from October 1 get 4:3 from day one.
• Ink Plus and Corporate Flex: 1:1 through tonight, 4:3 starting tomorrow.
• Sapphire Reserve and Sapphire Reserve for Business: unaffected. They keep the 1:1 ratio with no change announced.

Read that last line again, because it is the whole story. Chase did not devalue a transfer partner. It moved the 1:1 Hyatt ratio behind a $795 annual fee.

The math, worked out properly

A 25% haircut sounds abstract until you price actual nights. Let us do that, using Hyatt's current five-tier award chart (Lowest, Low, Moderate, Upper, Top), which replaced the old off-peak/standard/peak system in May 2026.

Example 1: The workhorse redemption. A five-night stay at a Category 4 property, say a Grand Hyatt, at the Low tier of 15,000 points per night. That is 75,000 Hyatt points. Today, that costs you 75,000 Ultimate Rewards points. Tomorrow, it costs 100,000. The difference is 25,000 Chase points, which at a conservative 1.5 cents apiece is $375 of value evaporated overnight. At 2 cents, it is $500.

Example 2: The aspirational trip. Three nights at a Category 7 Park Hyatt at the Moderate tier, 35,000 points per night, totaling 105,000 Hyatt points. Today: 105,000 Chase points. Tomorrow: 140,000. You are paying 35,000 extra points for the identical room. That is most of a domestic round-trip flight's worth of points, gone to a ratio change.

Example 3: The everyday saver. Even a single Category 1 night at the Lowest tier, 3,000 points, goes from costing 3,000 Chase points to 4,000. Small in absolute terms, but the pattern holds at every tier: multiply every Hyatt price you have ever paid by 1.33.

There is a second, subtler cost. Chase transfers in 1,000-point increments, so odd amounts get rounded in Chase's favor. A 100,000-point Hyatt redemption does not cost 133,333 Chase points tomorrow. It costs 134,000, because you have to round up to the next thousand. The friction is small, but it is always in the house's favor.

Who should move points tonight, and who should not

This is the rare case where transferring points speculatively, ahead of a known redemption, is the right move. But "speculative" needs boundaries.

Move points tonight if: you have a Hyatt stay planned in the next 12 months, even tentatively. Hyatt lets you book award nights far in advance, and a refundable award booking locks in today's pricing with today's ratio. Price the exact stay, transfer exactly what you need plus a small buffer, and book it.

Do not dump your entire balance if: you have no Hyatt plans. Transfers are one-way. Once Ultimate Rewards points become Hyatt points, they cannot go back, and they cannot be rerouted to United or Southwest later. A 25% haircut on a future Hyatt stay is still better than Hyatt points gathering dust while you need flights. Flexibility has a value, and tonight is not the night to surrender it for nothing.

The household workaround: if someone in your household holds a Sapphire Reserve, you can combine Ultimate Rewards points with them and transfer to Hyatt from the Reserve account at 1:1. Chase allows points pooling within a household. This is legitimate, it is within the rules, and for heavy Hyatt users it is now one of the strongest arguments for keeping a Reserve in the family.

One more timing note in your favor: Hyatt completed its award chart overhaul and annual category review back in May, and the next category review is not expected until spring 2027. Points you bank tonight are about as safe from further devaluation as loyalty points ever get.

The strategic read: what Chase is actually doing

It is tempting to file this under "devaluations happen." That misses the design.

Chase did not touch the Sapphire Reserve's ratio. It did not touch any other transfer partner. It took its single most valuable transfer benefit and made it a premium-tier exclusive. The message is explicit: the 1:1 Hyatt ratio is no longer a feature of the Ultimate Rewards ecosystem. It is a feature of a $795 credit card.

Consider the Sapphire Preferred's position now. At a $95 annual fee, its headline benefit was always the 1:1 transfers, with Hyatt as the crown jewel. At 4:3, the Preferred still transfers to United, Southwest, and a dozen others at 1:1, so it is not a dead card. But its identity has changed. It is now a very good card whose best trick belongs to its more expensive sibling. Expect Chase to steer Hyatt-loyal customers upmarket, and expect the Reserve's application numbers to tell the story within two quarters.

Meanwhile, Bilt still transfers to Hyatt at 1:1 with no annual fee on its card. That contrast is now the most interesting competitive dynamic in transferable currencies. Chase has effectively ceded the "best free way to earn Hyatt points" title, and Bilt did not have to lift a finger.

Life after 4:3: is it still worth it?

A natural question: at 4:3, should you bother transferring to Hyatt at all?

Run the effective yield. If Hyatt points are worth roughly 1.5 to 1.7 cents each in solid redemptions, then each Ultimate Rewards point routed through the 4:3 ratio is worth about 1.1 to 1.3 cents. That still beats cashing out at 1 cent, and it still beats most portal redemptions for premium properties. What it no longer does is feel like free money. The margin for error on a mediocre redemption is gone. At 1:1, even a lazy Hyatt booking was a good deal. At 4:3, you need to be selective: Category 1 through 4 sweet spots, peak-date avoids, and the properties where cash rates are punishing.

The World of Hyatt credit card itself also looks better this morning than it did yesterday. If Hyatt is your primary hotel program, earning Hyatt points directly, with their annual free night and elite-qualifying spend, is now competitive with routing everything through Chase.

Your checklist before midnight

1. Inventory your plans. Any Hyatt stay in the next year, even a maybe? Price it in points tonight.
2. Consolidate first. Move points from Freedom Flex, Freedom Unlimited, or Ink Cash into your Sapphire Preferred or Ink Business Preferred. They pool freely.
3. Transfer only what you will use. Leave the rest flexible.
4. Book refundable. Lock the award now; adjust dates later if plans shift.
5. Check the household. A Sapphire Reserve in the family changes everything. Route through it.

The bottom line

Midnight tonight, 100,000 Chase points stop being 100,000 Hyatt points. They become 75,000, and there is no going back. If Hyatt is part of your travel life and you hold points on an affected card, the next few hours are the cheapest those points will ever be for hotel redemptions.

Transfer with a plan, not with panic. And then take a moment to appreciate what just happened: the most consumer-friendly transfer ratio in the industry did not die of old age. It was promoted to premium.