Smarty Discount Codes

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Top Smarty Offers for April 24, 2025

£6 monthly
Code
15 Months of 6GB for Only £6/month
Last used 9h ago
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IRECT
50% Off
Code
50% Off Smarty Orders
Last used 6h ago
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23ALL
£10
Code
15 Months of 60GB for £10
Last used 10h ago
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FEB24
Details
Offer's Details: Use this Smarty code now and obtain £10 off on your purchase on smarty.co.uk. Stop wasting money by redeeming 15 Months of 60GB for £10!
10% Off
Code
10% Special Discount on Your Purchase
Last used 9h ago
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10OFF
£7 Off
Code
Unlock £7 Discount on Your Purchase with Coupon
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24ALL
£5 Off
Code
Smarty Coupon Code: £5 Off
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24ALL
£10
Code
60GB for Only £10 on 15-Month Sim Only Plan Orders
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FEB24
Starting £5
Code
5GB Voice & Data Plans Starting from £5 for Up to 12 Months
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23ALL
£5 Off
Code
£5 Off Your Order
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23ALL
5% Off
Code
5% Off Clearance Items
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FALL5
£10 monthly
Code
60GB Sim for Only £10/month
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FEB23
10% Off
Promo
10% Off Every Sim with Group Plans
Last used 6h ago
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Details
Offer's Details: Save 10% on every SIM when selecting group plans from Smarty for affordable connectivity solutions.
£10 monthly
Promo
100GB Sim from £10 a Month
Last used 1d ago
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2wk left
£10 monthly
Promo
40GB Plan Starting from £10/month
Free 40GB Data
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£15
Promo
50GB Sim for Only £15
*View restrictions
Last used 4d ago
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Details
Offer's Details: Enjoy 50GB of data for just £15 with this Smarty mobile deal, perfect for your connectivity needs.
Terms:
- Cannot be used in conjunction with any other offer
- One per person
- Offer valid for one user per activation.
- Cannot be combined with other promotions.
£8 monthly
Promo
16GB Plan from £8 a Month at Smarty
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Details
Offer's Details: Enjoy 16GB of data for only £8 per month with this fantastic plan from Smarty Mobile; switch today!
2wk left
£6 monthly
Promo
5GB Sim Only Plan Starting from £6/month
Free 7GB Data
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Previously Featured Coupons & Deals

£15 monthly
Promo
150GB Plan from £15 a Month at Smarty
Get deal
£5 monthly
Promo
Data Only Plans from £5/month at Smarty
Last used 1wk ago
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£7 monthly
Promo
8GB Voice Plans from £7/month
Get deal
£10
Promo
80GB for Only £10
Get deal
£8 monthly
Promo
16GB Plan from £8 a Month
Get deal

Top Smarty Discount Codes or Promo Codes April 2025

Offer Description	Expires	Code
15 Months of 6GB for Only £6/month	-	15M*****
50% Off 3 Months of 16GB Voice & Data Plans	-	50O*****
15 Months of 60GB for £10	-	15M*****
10% Off Purchases	01 Oct	NEW*****
£7 Off 12-Month 15GB Contracts Purchase	-	12M*****

About Smarty

Launched in 2017, Smarty is a UK-based mobile network on the Three network, providing 4G and 5G coverage to 99% of the UK population. Smarty offers flexible, contract-free SIM-only plans with no credit checks. Unlike standard data rollover, Smarty provides a unique data discount feature: if you're on a data discount plan, you'll receive a refund for any unused data at the end of each month. Unlimited calls and texts within the UK are standard with group plans, and you can add multiple SIMs to one account with money off each additional SIM. As an online-only service, customers can manage their plans and usage online and make changes via their online dashboard.

How Do I Apply a Smarty Promo Code During Checkout to Save on My SIM Plan?

Select your SIM plan: Head over to smarty.co.uk/plans and pick a data plan, choosing from 5GB, 15GB or Unlimited. Click the green 'Buy now' button underneath your selected plan to head to the checkout.
Check your basket and head to the checkout: On the 'Your basket' page, click the green 'Continue' button at the bottom to head to account setup.
Log in or sign up: Either log into your existing Smarty account or create a new one, using the email address you entered.
Enter the promo code: On the 'Payment' page, just above the payment details form, you will see the 'Got a promo code?' section. Click the 'Add code' link to reveal the input field. Paste in your Smarty coupon code from DontPayFull and click 'Apply'. A success message will be displayed if the code is applied and your discount will be applied to the order summary.
Place your order: Add your payment information and billing address. You can then click the green 'Buy now' button at the bottom to complete your order. Your SIM card will be posted out to you with free next day delivery.

What should I do if my Smarty discount code is not working?

Verify plan eligibility: Promo codes work on selected SIM-only plans or data packages. Double check your chosen plan to make sure your selection is correct. For instance, some codes may exclude group plans or discounted bundles.
Check new customer status: Deals are only for new users. If you have used the service previously, even if it was with a different email, the code may be rejected.
Clear browser cache before checkout: The site saves old session data which helps to break the code validation. Clear cookies or apply in an incognito window before entering the code.
Apply the referral workaround: If the promo code doesn't go through, try their referral scheme. Signing up through a friend's referral link can still get you similar or better discounts, such as £10 account credit.

Smarty Discount Code FAQ and Savings Guide

What's the best way to save on multiple SIMs with Smarty?

Save up to 10% on each SIM when you join a Group Plan. You can add up to 8 SIMs to one account, with each member getting a discount added to their monthly plan automatically.

How do I get free months with Smarty?

Smarty has a Refer-a-Friend scheme in which you and your friend will both receive a free month when they activate their first plan. You can refer as many friends as you want, and every successful referral will delay your next billing date by a month.

Are there any student discounts available with Smarty?

Yes, students can get 10% off monthly plans with UNiDAYS. You will need to verify your student status on the UNiDAYS platform to apply your discount.

Does Smarty offer any long term commitment discounts?

Smarty does not offer any long term commitment discounts, as all plans are monthly rolling with no long term contracts. They do not provide any discounts for prepayment or longer term commitments.

We have verified and listed our current promo codes here at DontPayFull. We only work with live codes that have been tested and approved, so you won't waste your time on invalid ones.

Yes, referral rewards (free months) are applied separately from promo codes and do not interfere with other discounts or offers on your plan.