Get 15% OFF K Ring with code: TFL15

Accepted across TfL

Accepted across TfL icon
You can use K Ring to pay as you go on bus, Tube, tram, DLR, London Overground, TfL Rail, River Bus and most National Rail services in London

No delays at the barrier

Clock icon
K Ring is always on hand, so no more digging around at the barrier for your ticket, Oyster Card or the right contactless payment card

No more card clash

Card clash icon
K Ring is always separate from your payment cards, so you’ll never accidentally use the wrong card to pay for your travel

Contactless payments

Contactless icon
K Ring is powered by Mastercard® which means you can also use it to pay anywhere in the world that displays the contactless payment symbol

Knock in. Knock out.

You’ll be used to the touch in, touch out action when using your Oyster or contactless card on the Transport for London network, so you’ll get the hang of K Ring in no time.

Just make the Transmission Ready gesture with your hand and knock on the yellow card reader on entering and exiting a Tube station – travelling with K Ring really is as easy as it looks.

Fare capping with K Ring

If you use K Ring to pay as you go on the TfL network, and you make multiple journeys in a day or week, your fares will be capped. This means the amount that you pay is limited, and could be cheaper than buying a Travelcard. Fare capping allows you maximum flexibility throughout the day or week without worrying that you’ve spent more than you need to. Caps are applied automatically at the end of each day where appropriate. Learn more about the benefits of fare capping here.

Always looking good

Available in a range of sizes, K Ring is engineered from scratch resistant zirconia ceramic and comes in 14 colour combinations.
Which will you choose?

Features and benefits

  • Make contactless payments up to £30 (UK)*
  • Accepted at over 6 million locations worldwide
  • Secure – turn K Ring on and off
  • Auto top-up facility
  • Link multiple K Rings to the same account
  • Manage your account easily online
  • Powered by Mastercard, authorised by the FCA

*POS transactions with K Ring are subject to a maximum amount in line with local contactless transaction limits, therefore this figure may be lower in some countries. For transactions over a certain amount outside the UK, you may be asked to enter a PIN.

Fees and charges

Purchase price

was £99.99 now £84.99 ‡

Monthly fee

£0.00

Transaction fee (UK POS)

£0.00

Transaction fee (non-UK POS)

3%

Load via bank transfer

FREE

Load via credit card

3%

Load via debit card

FREE

† We use Mastercard's foreign exchange rate for our currency conversions + a 3% Currency Conversion Fee (Bank Fee).

‡ After Promo Code added at checkout

No charging icon No charging

Unlike smartphones and smartwatches, K Ring never needs charging, so you'll always be able to pay

No pairing icon No pairing

K Ring works all by itself, so you don't need to pair it with a smartphone to make a payment

Scratchproof icon Scratch resistant

Engineered from zirconia ceramic, K Ring’s outer shell is hypoallergenic and almost as scratch-resistant as diamond

Waterproof Waterproof

K Ring’s electronics are sealed with a waterproof hypoallergenic resin, and it's just as happy in the sea as it is in the shower

As seen on

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BBC

The Sunday Telegraph

Evening Standard

Metro

Get 15% OFF K Ring with code: TFL15

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Promo code expires at 23:59 on 31st October 2019