Updated September 28, 2026 · DebitCue Editorial Team

Kiwibank vs Sainsbury's

Kiwibank scores 9.2 and Sainsbury's 9.1 out of 10. Compare their differences and shared features below.
Kiwibank

Kiwibank

Higher score in this comparison

9.2/10
Sainsbury's

Sainsbury's

9.1/10

What sets them apart

Kiwibank vs Sainsbury's
CompareKiwibankKiwibankReviewSee alternativesSee alternativesSainsbury'sSainsbury'sReviewSee alternativesSee alternatives
Annual feeNZ$0£0
APR12.9%Lower20.95%
Rewards typeNonePoints
Balance transfer intro period6 months34 monthsHigher
Balance transfer fee1%Lower2.88% to 3.88%
Perks55 days interest free on purchasesNectar points
Currency conversion fee2.5%Not confirmed
Rewards rateNot confirmed2 points per GBP1 at Sainsbury's, 1 point per GBP5 elsewhere

Same on both: Card kind (Credit).

We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.

Key differences

  • Kiwibank scores higher overall: 9.2 vs 9.1.
  • Founded is lower at Sainsbury's: 1996 vs 2001.
  • APR is lower at Kiwibank: 12.9% vs 20.95%.
  • Balance transfer fee is lower at Kiwibank: 1% vs 2.88% to 3.88%.
  • Balance transfer intro period is higher at Sainsbury's: 34 months vs 6 months.
  • Perks: only Kiwibank offers 55 days interest free on purchases.
  • Perks: only Sainsbury's offers Nectar points.

Our verdict on each

Kiwibank

Kiwibank suits New Zealand customers who already bank with the brand and want everyday spending and borrowing on one relationship. The credit card carries an annual fee of NZD 0 and an APR of 12.9%, so it only suits you if you clear balances rather than carry them.

Read the full Kiwibank review

Sainsbury's

Sainsbury's is a points credit card for shoppers who already spend with the supermarket and want no annual charge, paying 20.95% on borrowing. The balance transfer offer, with a fee of 2.88% to 3.88% across a 34 intro period, is the reason to look past the everyday card when old balances need clearing.

Read the full Sainsbury's review

Score breakdown

Kiwibank vs Sainsbury's
AreaKiwibankSainsbury's
Cost8.8Annual fee NZD 0 and monthly fee NZD 0 sit against a currency conversion fee of 2.5%.9.2HigherAnnual fee of £0 helps, but 20.95% interest and a 2.88% to 3.88% transfer fee keep costs mid-range.
Offer9.9Higher9.0Points as the points reward plus a 34 balance transfer window cover everyday spend and old debt.
Trust9.2Higher9.0

Availability and regulation

Kiwibank vs Sainsbury's
CountryKiwibankSainsbury's
New ZealandNot confirmed

Additional countries for Kiwibank: 1. Additional countries for Sainsbury's: 1.

Moving a 3,000 balance

Kiwibank

30

1% of 3,000

Sainsbury's

86.4 to 116.4

2.88% to 3.88% of 3,000

Kiwibank comes out 56.4 lower in this example.

Worked out from the stated prices and rates; your own total depends on how you use it. Facts checked September 26, 2026.

Also worth a look

HSBC UK has balance transfer intro period at 17 to 36 months, against 6 months for Kiwibank and 34 months for Sainsbury's.

HSBC UK review

How they place

Kiwibank vs Sainsbury's
RankingKiwibankSainsbury's
Credit cards130 of 1020171 of 1020
Balance transfer cards5 of 3513 of 35

Every fact side by side

Kiwibank vs Sainsbury's
FactKiwibankSainsbury's
Pricing modelNo annual feeNo annual fee
FeaturesNot confirmedRewards
AudienceBusinessNot confirmed
Legal entityKiwibank LimitedSainsbury's Bank plc
HeadquartersNew ZealandUnited Kingdom
Founded20011996Lower
Support channelsPhone, Email, Chat, Help centreNot confirmed

Where each stands against the rest

Kiwibank vs Sainsbury's
FactKiwibankSainsbury'sMedian
APR12.9%lowest quarter20.95%above the median19.39%
Currency conversion fee2.5%above the medianNot confirmed1%
Balance transfer intro period6 monthslowest quarter34 monthshighest quarter15 months
Balance transfer fee1%lowest quarter2.88% to 3.88%below the median3%

Median across 312 listed cards.

Pros and cons

Kiwibank

Pros

  • The credit card has an annual fee of NZD 0 and the everyday Visa debit card has a monthly fee of NZD 0
  • Purchases get an interest-free period of 55 days interest free on purchases, which suits clearing balances in full each cycle
  • Help is offered on phone, email and chat, including phone, email, chat and a help centre

Cons

  • The rewards type on the credit card is none, so everyday spending earns nothing back
  • The currency conversion fee of 2.5% ranks 192 of 259 brands compared
  • A balance transfer charges a fee of 1% and lasts 6, so the saving is short lived

Sainsbury's

Pros

  • Spending in the supermarket earns the stronger rate set out in 2 points per GBP1 at Sainsbury's, 1 point per GBP5 elsewhere, so card spend in a single place is worth more.
  • Clearing an old balance is possible: the transfer window runs 34 and the charge for moving the balance is 2.88% to 3.88%.
  • The card is issued by Sainsbury's Bank plc, trading since 1996, rather than by a newer entrant.

Cons

  • Borrowing is not cheap: 20.95% applies to anything carried from one statement to the next, so the card only pays when balances are cleared.
  • The balance transfer is a paid deal rather than a free one, with 2.88% to 3.88% for the balance moved and 20.95% charged outside the 34 window.
  • The reward is points tied to a single supermarket chain, and the thinner part of 2 points per GBP1 at Sainsbury's, 1 point per GBP5 elsewhere covers everything else.

Who each suits

Kiwibank

Who it suits

  • Kiwibank account holders in New Zealand who want a Visa card for everyday spending with a monthly fee of NZD 0
  • People planning a large purchase and paying it off inside the interest-free period of 55 days interest free on purchases
  • Business users of a Visa debit card, since the card is aimed at a business audience

Who should look elsewhere

  • Travellers who spend abroad often, since the currency conversion fee is 2.5%
  • Shoppers who want cashback, since the rewards type is none
  • Borrowers carrying a balance past the 6 intro period, who pay 12.9% and might prefer the Varo Believe Secured Credit Card

Sainsbury's

Who it suits

  • Shoppers who put most of their card spend through the supermarket and already collect Nectar points.
  • Borrowers clearing a balance on another card who can use the 34 window and pay the 2.88% to 3.88% fee.
  • People who pay their statement in full each month and want a credit card carrying an annual fee of £0.

Who should look elsewhere

  • Starling Personal Account Debit Card, where everyday spending comes straight from the account balance instead of accruing 20.95% on a credit card.
  • Varo Believe Secured Credit Card or Chime Card, which also charge an annual fee and suit anyone focused on secured credit building rather than points at 2 points per GBP1 at Sainsbury's, 1 point per GBP5 elsewhere.
  • Anyone who spends little in the supermarket, since the thinner rate in 2 points per GBP1 at Sainsbury's, 1 point per GBP5 elsewhere then covers most of the card use.

Country by country

Kiwibank vs Sainsbury's
CountryKiwibankSainsbury's
New ZealandYesNo
United KingdomNoYes

Questions about each

Kiwibank

What does it cost to keep a Kiwibank card?+

The credit card has an annual fee of NZD 0 and the everyday Visa debit card has a monthly fee of NZD 0, so holding either costs nothing on its own. Borrowing on the credit card is what costs money, at an APR of 12.9% on any balance you carry.

What is the interest-free period on purchases?+

Purchases get an interest-free period of 55 days interest free on purchases, which is one of the longer runs on the market and suits people who clear the balance each cycle. Any unpaid amount after that period is charged at the standard rate of 12.9%.

Sainsbury's

What does it cost to keep the card open?+

The annual fee is £0 on the main card, so there is no charge for holding it year on year. That applies to the card as issued; the balance transfer deal is the only other fee the terms set out, at 2.88% to 3.88% for the balance moved. Borrowing, not holding, is what costs money here.

What rate is charged if I carry a balance?+

Purchases that are not cleared each month are charged at 20.95%. That rate is the card's real cost, and it applies whatever the rewards are doing, so the card suits someone who pays in full each statement rather than revolving a balance month to month.