# Three mobile Cashback — Compare Rates Across 1 Cashback Portals

> GotCashback.co.uk tracks Three mobile cashback rates across 1 cashback portals, updated 2026-11-14T11:03:26Z. Current best rate: **up to £46 back** via **KidStart**. This page is the agent-readable version of https://www.gotcashback.co.uk/Stores/Three-mobile/.

- Canonical HTML page: https://www.gotcashback.co.uk/Stores/Three-mobile/
- Store website: https://three.co.uk
- Data freshness: rates last checked 2026-11-14T11:03:26Z; rates change frequently — treat values older than 24 hours as stale and re-fetch.
- All rates apply to online purchases initiated through the portal's tracking link unless noted otherwise.

Compare Three mobile cashback across 1 portal: KidStart up to £46 back. Updated 13 Nov 2026.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | Up to £46 |
| Portal | [KidStart](https://www.gotcashback.co.uk/Portals/KidStart/) |
| Rate type | tiered — varies by category (listed rate is the maximum) |
| Cashback link | https://www.gotcashback.co.uk/Click/KidStart/Three-mobile/ |

## All Portal Rates

Sorted by cashback rate, highest first. Use the "Cashback link" URL to activate rate comparison and tracking.

| Portal | Cashback rate | End date | Conditions | Cashback link |
|---|---|---|---|---|
| [KidStart](https://www.gotcashback.co.uk/Portals/KidStart/) | Up to £46 (up to) | — | — | https://www.gotcashback.co.uk/Click/KidStart/Three-mobile/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.co.uk/Stores/Three-mobile/History/Json/year/
- Last 30 days: https://www.gotcashback.co.uk/Stores/Three-mobile/History/Json/month/

## Terms & Exclusions

Common conditions for cashback (verify per portal before purchase):

- Cashback typically applies to orders initiated through the portal's tracking link; in-store offers, where available, are listed separately above.
- Gift card purchases usually do not earn cashback.
- Cashback is voided if another browser extension or coupon code claims the affiliate attribution.
- Tracking requires clicking through the portal link with ad/tracker blocking disabled.
- Portal-specific conditions are listed in the "Conditions" column above.

## How It Works

1. Compare rates in the tables above and pick a portal.
2. Follow the cashback link, sign in (or register) at the portal, and click through to Three mobile from the portal.
3. Complete your purchase in the same session without visiting other coupon sites.
4. Cashback tracks in your portal account and becomes withdrawable after the portal's payout waiting period.

## Ask AI or Telegram

- AI assistants can query live cashback rates for this store via the [GotCashback MCP Server](https://mcp.gotcashback.com) — setup guide: https://www.gotcashback.co.uk/mcp-server/
- [Ask the Telegram bot](https://t.me/GotCashbackBot?start=s_6744146_cb): opens @GotCashbackBot with this store's cashback rates.

GotCashback.co.uk compares cashback rates across 126 cashback portals in 49 countries worldwide, including 21 portals and 11993 stores in the United Kingdom. Founded in 2020; operated by MNP Enterprises, LLC.

## FAQ

**What is Three mobile cashback?**
Three mobile cashback is money you can earn when you visit Three through a cashback portal, complete an eligible purchase or contract, and receive a reward after the transaction is validated.

**How can I earn Three mobile cashback?**
To earn Three mobile cashback, sign up for a cashback portal, search for Three, click the tracked offer, and complete an eligible purchase without using an excluded promotion or leaving the tracked session.

**Which cashback portals offer Three mobile cashback?**
Three mobile cashback may be available through portals such as SimplyBestCoupons.com and other cashback websites. Availability, rates, and eligibility can change, so check the current offer page before purchasing.

**How much Three mobile cashback can I earn?**
The amount of Three mobile cashback depends on the product, contract type, promotion, and cashback portal terms. Check the live offer for the current reward before clicking through to Three.

**Can I earn Three mobile cashback on a new phone contract?**
A new phone contract may qualify for Three mobile cashback if it is listed as eligible by the cashback portal. Some offers apply only to specific plans, devices, minimum contract terms, or new customers.

**Can I get Three mobile cashback on a SIM-only plan?**
Some Three SIM-only plans may qualify for cashback, but eligibility varies by offer. Review the cashback portal's exclusions, minimum term requirements, and qualifying plan details before ordering.

**Can existing Three customers earn Three mobile cashback?**
Many Three mobile cashback offers are restricted to new customers or new lines, although selected promotions may include existing customers. Always read the specific offer terms before completing an order.

**How do I track my Three mobile cashback transaction?**
After clicking the Three offer through a cashback portal, sign in to your portal account and check the transactions or earnings section. Tracking may take several hours or days to appear.

**Why has my Three mobile cashback not tracked?**
Three mobile cashback may not track if cookies are blocked, ad-blocking software is enabled, another voucher site overwrites the referral, the purchase is made outside the tracked session, or the order is not eligible.

**What should I do if my Three mobile cashback is missing?**
If your Three mobile cashback does not appear within the portal's stated tracking period, submit a missing cashback claim. Include your order number, purchase date, order value, and any confirmation emails requested by the portal.

**How long does Three mobile cashback take to become payable?**
Three mobile cashback usually becomes payable only after Three confirms the order, the contract remains active for any required period, and the return or cancellation window has ended. Timing varies by offer.

**Can I use a Three discount code and still earn cashback?**
You may be able to use a discount code and earn Three mobile cashback only when the code is provided or approved by the cashback portal. Unauthorised codes can invalidate the cashback.

**Can I combine Three mobile cashback with other promotions?**
Some Three promotions can be combined with cashback, while others cannot. Check the portal and Three terms carefully, especially for voucher codes, sale pricing, referral promotions, and exclusive discounts.

**Does returning or cancelling a Three order affect cashback?**
Yes. Returning, cancelling, upgrading, or failing to maintain an eligible Three contract can cause pending Three mobile cashback to be declined or reversed.

**Can I earn Three mobile cashback through the Three mobile app?**
Cashback eligibility depends on how the transaction is tracked. Unless the portal specifically confirms that app purchases qualify, complete the purchase in the same browser session opened through the cashback link.

**Do Three mobile accessories qualify for cashback?**
Accessories may be excluded or may earn a different cashback rate from phones, SIMs, and contracts. Check the current Three mobile cashback terms for eligible products and exclusions.

**Can I earn cashback on multiple Three purchases?**
You may earn cashback on multiple qualifying Three purchases, but portals often limit rewards per customer, household, account, or promotional period. Follow the offer's purchase limits.

**How is Three mobile cashback paid?**
Once approved and payable, Three mobile cashback is paid through the cashback portal's available methods, which may include bank transfer, PayPal, gift cards, or other options depending on the portal.

**Is Three mobile cashback free to claim?**
In most cases, joining a cashback portal and claiming Three mobile cashback does not require an extra purchase fee. You must still meet the offer requirements, and some portals may have account or withdrawal conditions.

**What are the best tips for earning more Three mobile cashback?**
Compare cashback rates before buying, read the exclusions, disable ad blockers, allow cookies, use one tracked browser session, avoid unapproved voucher codes, save your order confirmation, and wait for the transaction to become payable.

## Related

- All stores index (HTML): https://www.gotcashback.co.uk/Stores/
- Site index for agents: https://www.gotcashback.co.uk/llms.txt

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "Three mobile",
  "storeUrl": "https://three.co.uk",
  "canonical": "https://www.gotcashback.co.uk/Stores/Three-mobile/",
  "lastUpdated": "2026-11-14T11:03:26Z",
  "bestRate": {
    "advertised": "Up to \u00A346",
    "flatAmount": 46.0000,
    "tiered": true,
    "portal": "KidStart",
    "portalUrl": "https://www.gotcashback.co.uk/Portals/KidStart/",
    "clickUrl": "https://www.gotcashback.co.uk/Click/KidStart/Three-mobile/"
  },
  "portalCount": 1,
  "portals": [
    {
      "name": "KidStart",
      "rate": "Up to \u00A346",
      "flatAmount": 46.0000,
      "tiered": true,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.co.uk/Click/KidStart/Three-mobile/"
    }
  ]
}
```