Referral Codes · Payments
Kris+ referral code for Singapore
What a Kris+ code really pays, why those miles can’t reach KrisFlyer, and the 21-day rule for the miles that can.
Kris+ referral code, from Kris+’s referral terms (updated 1 July 2025) and the app, read 11 Nov 2026
Kris+ referral code S723455 gets you 500 KrisPay miles, which Kris+ shows as S$5, once your new account makes its first qualifying transaction: a payment of S$5 or more at a Kris+ partner, or a top-up of 450 miles or more.
They are not flight miles. The terms say referral miles can only be used in the Kris+ app, can’t be moved to KrisFlyer, and expire 6 months after they arrive. Posts promising 750 miles are out of date.
S723455We earn from this. S723455 belongs to our editor’s Kris+ account, which is credited 500 KrisPay miles when you qualify, under the same app-only limits as yours. Your 500 are fixed by Kris+ and don’t change with the member whose code you type.
Four ways to make it count, and what each costs
The reward arrives only after the new account makes one qualifying transaction. Kris+’s referral terms list four, in clause 4(b), and any one will do.
| Transaction | Minimum, in one go | What it costs you |
|---|---|---|
| Pay at a Kris+ partner in Singapore, by Apple Pay or Google Pay in the app | S$5, in store or for an in-app voucher | Nothing extra if you were buying there anyway |
| The same at a Kris+ partner in Australia | A$5 | As above |
| Convert bank or CapitaStar points into KrisPay miles | 450 KrisPay miles | The points; the miles can still go on to KrisFlyer within 21 days |
| Move KrisFlyer miles into the KrisPay wallet | 450 KrisPay miles | 450 flight miles turned into shopping miles, for good |
The terms name Citibank, DBS, UOB and CapitaStar as conversion partners. If you already shop at a partner, the payment route costs nothing extra. Moving KrisFlyer miles in is the one route that quietly costs something, because a top-up can’t be reversed.
Five kinds of miles in one wallet, and only two reach KrisFlyer
Everything in the Kris+ wallet is called a KrisPay mile, and one KrisPay mile equals one KrisFlyer mile. Where it came from decides what it can do.
| Miles from | To KrisFlyer? | How | Expire in Kris+ | Rule |
|---|---|---|---|---|
| Referral bonus (this code) | No | — | Six months from the day credited | Referral terms, cl. 6 |
| Kris+ Challenge rewards | No | — | Six months from the day credited | Terms of Use, Schedule 3 |
| Earned by paying at a partner | Yes | All of one transaction’s miles, within 21 days | End of the sixth month after the month earned | Terms of Use |
| Converted from bank or CapitaStar points | Yes | All of one conversion, within 21 days | End of the sixth month after the month converted | Terms of Use |
| Topped up from KrisFlyer | No: a top-up can’t be reversed | — | End of the sixth month after the month topped up | Terms of Use |
The 21-day rule is the one people trip on. Miles earned on a payment have to be moved as a whole, so you can’t send part of a transaction’s miles to KrisFlyer and spend the rest. Miss the 21 days and they can only be spent in Kris+ before they expire. Once in KrisFlyer, they last three years from the transfer.
From Kris+’s Terms of Use on singaporeair.com, read 11 Nov 2026, and the Kris+ referral programme terms (PDF, updated 1 July 2025), the same file the app’s Refer and Earn screen opens.
What “up to 6 miles per dollar” means
Singapore Airlines’ Kris+ page says you can earn up to 6 miles per dollar. That is the top of a range: each partner sets its own rate, shown on its page in the app, and either side can change it without notice. Each transaction’s miles are rounded down. Kris+’s own example is S$5 spent at S$2 a mile, which earns 2 miles, not 2½.
Paying through Kris+ uses Apple Pay or Google Pay with your own card, and Singapore Airlines says the card keeps earning its own points. So the miles per dollar on a Kris+ payment is the partner’s rate plus your card’s, and the card’s part depends on the card. We don’t add a single figure for both, because it changes with each partner and each card.
750 miles or 500?
Many posts still say a Kris+ code is worth 750 KrisPay miles. The terms we read, updated 1 July 2025, say 500 for each side, and the app’s Refer and Earn screen says SGD 5 awarded as 500 KrisPay miles. The app adds that the number of miles is subject to change at Kris+’s discretion, so we check it each month and change this page when it moves.
Questions
Can I use the S$5 for a flight?
No. Clause 6 says referral miles can only be used in the Kris+ app and can’t be transferred into any KrisFlyer account. They pay for things at Kris+ partners.
Do I need a KrisFlyer account?
Yes. The terms say a new Kris+ account is created on the first log-in with a valid KrisFlyer number, and that entry is for people aged 18 and over.
When does the reward arrive?
Clause 5 says it is credited instantly once the qualifying transaction is done, to both accounts, and shows in the Wallet’s transaction history.
Can Kris+ take the miles back?
Clause 8 lets Kris+ claw back a reward if it decides the conditions weren’t met, and clause 9 lets it change or end the programme without notice. The programme has run since 8 March 2021 with no end date set.
The app says S$5 and the terms say 500 miles. Which is it?
Both: the Refer and Earn screen reads “SGD 5 (awarded as 500 KrisPay miles)”, so Kris+ counts 100 KrisPay miles as a dollar when you spend them. A note under it says the number of miles can change at Kris+’s discretion, which is how older posts ended up at 750.
Who runs Kris+?
Kris+ Pte Ltd, which also organises the referral programme. Its Terms of Use say it holds a major payment institution licence under the Payment Services Act 2019, and that Singapore Airlines Limited itself does not, so the Act’s protections don’t apply to services Singapore Airlines provides.
Where this comes from
Three documents, all read on 11 Nov 2026: the two-page Kris+ referral programme terms dated 1 July 2025, opened from the Refer and Earn screen in our editor’s app; Kris+’s Terms of Use; and Singapore Airlines’ Kris+ page. The dates in the box are counted from today in Singapore time using those rules. No one has signed up with S723455 yet, so “credited instantly” is clause 5’s promise, not something we’ve seen. Whether Kris+ is worth installing comes down to whether you already shop at its partners, and only you know that.