What is Transferable points?
Transferable points are credit-card rewards you can move out of the issuer's program and into airline or hotel loyalty programs, usually at a 1-to-1 ratio. The four big currencies are Chase Ultimate Rewards, American Express Membership Rewards, Capital One miles, and Citi ThankYou Points. Because you pick which partner to send them to, they tend to be worth more, and are far more flexible, than fixed-value cash back or points that only ever redeem at 1 cent each.
How it works
Say you earn 50,000 Chase Ultimate Rewards points on a Chase Sapphire Preferred. You have three ways to spend them. Cash out or take a statement credit and you get about $500, roughly 1 cent per point. Book travel through the issuer's portal and each point is usually worth a bit more. Or transfer the points 1-to-1 to a partner like World of Hyatt and book a room priced at 20,000 points that would cost $400 in cash, which works out to 2 cents per point, double the cash value. The tradeoff is flexibility. Transfers are almost always one-way and can take anywhere from minutes to a few days, and once points land in an airline or hotel account they are stuck there. Partner award prices and seat availability also move around, so the value you actually get depends on what you can book at the time.
Why it matters when picking a card
If cash back is all you want, transferable points add steps you will never use, and a flat 2% card is simpler. If you travel, transfer partners are where the biggest value sits, often 1.5 to 2-plus cents per point instead of 1. Two things are worth checking before you apply. First, does the card earn a genuinely transferable currency? Plenty of "points" cards earn fixed-value points that only cash out or book travel at a set rate. Second, are the transfer partners airlines and hotels you would actually use? The Citi Double Cash, for example, earns ThankYou Points but on its own only redeems them for cash; you need a card like the Citi Strata Premier to open the airline and hotel transfer partners. Premium cards such as the Amex Platinum and Capital One Venture X lean heavily on transfers to justify their annual fees.