No expiry while a ThankYou card is open.
Nothing to check. These do not expire.
Nothing to do. Before closing your last ThankYou card, use or transfer the points.
We estimate Citi ThankYou points at 1.7 US cents each when used for travel, based on One Mile at a Time's 2026 valuations. Letting them expire is like losing this much money:
| Balance | Euro | US dollar |
|---|---|---|
| 5,000 points | €76 | $85 |
| 10,000 points | €153 | $170 |
| 25,000 points | €382 | $425 |
| 50,000 points | €764 | $850 |
| 100,000 points | €1,528 | $1,700 |
Add it in under a minute. See what it's worth, when it expires, and get calendar reminders 90, 30 and 7 days before. No sign-up, no passwords. Your data stays on your device.
No. No expiry while a ThankYou card is open.
Nothing to check. These do not expire.
Nothing to do. Before closing your last ThankYou card, use or transfer the points.
About €153 ($170) when used for travel, based on an estimate of 1.7 US cents per point. What you actually get depends on how you redeem them.
Checked 15 November 2026. Found something out of date? The program's own terms always win.