Yesim Promo Code: 20% off in September 2026 (Verified)
TEE20 is the best Yesim promo code in September 2026. It gives 20% off on all Yesim plans. We last verified it at Yesim checkout on September 10th 2026. Other codes may be worth considering too.
- Promo Code
- TEE20
- Discount
- 20% off
- Valid for
- All plans
- Users
- New users
- Exclusive
- Yes
- Verified & tested by us in
- 14 Countries
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Yesim
TEE20Use coupon code TEE20 for 20% off at Yesim.
Heading on vacation and looking to try Yesim eSIM? Perfect timing, we’ve partnered with Yesim to offer Travel ESIM Expert users 20% off your first purchase. The best verified Yesim promo code right now is TEE20, and it works across all plans for new users. Simply enter the code at checkout and you’ll get an instant 20% off discount on your Yesim eSIM.
We tested the Yesim 20% off discount code in Dubai Marina, Dubai, UAE and in front of Big Ben in London, UK on a rare sunny day. We applied TEE20 during checkout and confirmed that it worked successfully, reducing the total Yesim price.
Does the Yesim promo code actually work?
Does the TEE20 Yesim coupon code actually work?
Yes. TEE20 applied successfully before payment to both a fixed data plan and an unlimited data plan. We last manually verified the code on September 10th 2026.
United States 20 GB
$25.20Calculating…20% off
TEE20 saved Calculating… and applied successfully before payment.
Thailand Unlimited Data
$23.04Calculating…20% off
TEE20 saved Calculating… and applied successfully before payment.
Note: Yesim also displays its 5% cashback separately at checkout. The prices above are the totals payable after the 20% promo code discount.
How much does TEE20 actually save?
How much does TEE20 actually save?
Here are example Yesim prices after current discounts are applied. TEE20 gives 20% off on standard and Ultra plans at checkout.
| Example Plan | Before TEE20 Code | After TEE20 Code | Saving |
|---|---|---|---|
| France Unlimited Data, 10 Days 20% off | $35.93 | Calculating… | Calculating… |
| Thailand Unlimited Data, 6 Days 20% off | $23.04 | Calculating… | Calculating… |
| United States 20 GB, 30 Days 20% off | $25.20 | Calculating… | Calculating… |
| Brazil 10 GB, 30 Days 20% off | $28.80 | Calculating… | Calculating… |
Note: prices can change, so always check the final Yesim checkout price before buying. These examples show the discount applied to the listed plan prices.
Yesim promo code details
| Yesim discount | 20% off |
| Yesim promo code | TEE20 |
| Valid for | All plans |
| User eligibility | New users |
| Tested in | 14 Countries: Belgium, Colombia, France, Hong Kong, Korea, Malaysia, Portugal, Singapore, Spain, Taiwan, Thailand, UAE, United Kingdom, United States |
| Top Speed | 504 Mbps (Belgium) |
| Exclusive Code | Yes |
| Prices from | Fixed data from: $0.54 (USA) Unlimited from: Around $3 per day for long-term plans Note: Prices vary depending on location |
| Network coverage | 200+ destinations / 4G and 5G |
| Special features | 🎁 VPN included on iOS ⭐ Single eSIM profile for all destinations 💬 24/7 Support 📞 Virtual phone numbers available |
What is the best verified Yesim promo code right now?
The best verified, live and working Yesim promo code right now is TEE20, giving you 20% off all Yesim eSIM plans on your first purchase. This is a confirmed and regularly tested code that beats many other Yesim discounts currently available. At Travel ESIM Expert, we actively verify Yesim promo codes and update this page frequently so travellers always get a real discount that actually works at checkout.
How we verify Yesim discount codes
Yesim coupon pages are full of copied promo codes, temporary offers, expired discounts and exaggerated “up to” claims. For Yesim, we only recommend TEE20 when we have checked it through a real checkout flow and confirmed that the discount works before payment.
We test the code at checkout
We check whether the Yesim discount actually applies before payment, rather than relying on copied coupon lists.
We check the terms
We confirm whether the code applies to eligible Yesim eSIM plans, destinations or promotion periods.
We keep a verification log
Every manual coupon check is recorded, so readers can see when the code was last confirmed as working.
We update broken codes
If a coupon stops working, changes discount or becomes restricted, we update the page instead of leaving outdated information live.
What we do not count as proof
- We do not treat a code as working just because it appears on another coupon site.
- We do not count vague “up to” claims unless the Yesim plan, destination or terms are clear.
- We do not recommend codes that we know are expired, unclear or misleading.
- We do not count a code as better unless it produces a lower final checkout price before payment.
Yesim coupon verification log
Why use the Travel ESIM Expert Yesim code?
There are plenty of Yesim promo code pages online of various discount amounts that are worth considering, but not all of them are based on real product testing. Our Yesim code sits alongside our own experience using Yesim while traveling.
So far, we have personally tested Yesim in 14 Countries, they are: Belgium, Colombia, France, Hong Kong, Korea, Malaysia, Portugal, Singapore, Spain, Taiwan, Thailand, UAE, United Kingdom, United States
Our fastest recorded Yesim speed so far was 504 Mbps (Belgium). We also check practical details like app usability, plan choice, support response times and whether the connection works properly in real travel situations.
That means when we provide the Yesim promo code TEE20, we are doing so with actual usage data behind it.
Step by step guide to redeeming your Yesim promo code
Applying our Yesim promo code TEE20 is quick and easy. Follow this walkthrough step by step to secure your discount:
Step 1: Open the Yesim App
Open the Yesim app. You’ll arrive on the My eSIMs page.
From here, you’ll need to tap on the Buy new eSIM button to move to the next step…
Step 2: Find your destination
Next up, you’ll want to find the location you’re heading to.
Yesim offers up a search bar, a full list or a split by their local, regional and global plans.
You won’t struggle to find where you need to go.
Step 3: Pick your plan
Yesim offers both Unlimited (pay per day) and Standard plans (pay for fixed amount of data).
Select the one you want and top tip, keep an eye on the price per day or price per GB pricing. The more you spend, the cheaper it’ll be.
Step 4: Enter our Yesim promo code
Found your plan? scroll down a little to the promo code box.
Enter TEE20 into the field and that’s all, your 20% off will have been applied to the total.
Yesim promo code terms and conditions
- 20% off all Yesim plans, unlimited or fixed.
- Valid on all plans.
- New users only.
Yesim price list
Want the complete picture? Here’s Yesim’s full destination and pricing breakdown, covering everywhere from Albania to Zimbabwe.
Quick reminder: Your 20% off savings with code TEE20 applies to all plans listed below, so factor in that discount when reviewing these rates!
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps
11.7 Mbps
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
377 Mbps
44.4 Mbps
504 Mbps (Belgium)
Orange, Bouygues Telecom
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
6 Mbps
1.5 Mbps
504 Mbps (Belgium)
Celcom Digi
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
161 Mbps
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
12 Mbps
10.8 Mbps
504 Mbps (Belgium)
Singtel, Starhub
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
147 Mbps
7.1 Mbps
504 Mbps (Belgium)
Orange, Vodafone
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
4 Mbps
2.7 Mbps
504 Mbps (Belgium)
AIS
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
11 Mbps
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
385 Mbps
80.9 Mbps
504 Mbps (Belgium)
Chunghwa
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Yes
Single eSIM
504 Mbps (Belgium)
Why Yesim?
With our experiences with Yesim so far, we’ve found a reliable eSIM that offers very solid signal and speed, thanks in part to the number of different networks it works on around the world. What do they offer?
- Single eSIM simplicity: No one wants to go through the lengthy eSIM install process every time they buy a new eSIM plan, Yesim offers all plans on one single eSIM and bypasses that issue completely.
- Multiple eSIM orders: Yesim makes it possible to order multiple eSIMs and then share them with your friends and family, a cool feature that we’ve used.
- Access multiple cell providers: Yesim prides itself on offering multiple network providers in every country and automatically switching between them, to ensure you get the best signal and speeds possible.
- VPN: Worried about your network coverage? Yesim offers a free VPN to all iOS users.
- Global coverage: Use Yesim in over 200 countries and regions all around the world.
- Transparent pricing: What you see is what you get, no hidden fees or surprise extras.
Yesim Speeds
We’ve personally tried Yesim in 14 Countries: Belgium, Colombia, France, Hong Kong, Korea, Malaysia, Portugal, Singapore, Spain, Taiwan, Thailand, UAE, United Kingdom, United States. Check out how their speeds match up against the competition in our interactive comparison chart below.
eSIM Speeds Tested
Real-world eSIM speeds personally tested by us at Travel eSIM Expert, with the full breakdown behind every result.
View full speed database and testing method
Not convinced?
We’ve got you discounts from all around the eSIM market. If you’re not set on Yesim, check out our discounts across all brands.
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Yesim Frequently Asked Questions (FAQs)
What is the best Yesim promo code right now?
The best Yesim promo code we currently recommend is TEE20. It gives new users 20% off all Yesim plans and is regularly checked by Travel ESIM Expert.
Is TEE20 a verified Yesim promo code?
Yes. TEE20 is a verified Yesim promo code that we check ourselves. We also show the latest confirmation date on this page so readers can see when the code was last confirmed as working.
Does the TEE20 Yesim promo code work on all plans?
Yes. The code works on Yesim’s fixed data, unlimited, local, regional and global plans for new users. Make sure the 20% off discount appears at checkout before completing your purchase.
What exactly is Yesim?
Yesim is an eSIM provider for travelers. Rather than dealing with physical SIM cards or expensive roaming charges, Yesim lets you purchase and activate data plans digitally through their mobile application. Their service covers 200+ countries and regions with partnerships with local network operators.
Can I use the promo code if I’ve already bought a plan with Yesim?
No. The 20% off discount with the code is valid only for new users making their first purchase with the service. If you’ve already used the app before, the code won’t apply to your account.
How does the Yesim app work?
Yesim works through a simple digital process:
– Download the Yesim app and create your account. Yesim offers manual signup or through Apple and Google.
– Browse available plans for your destination(s)
– Purchase your chosen data package
– Install and activate the eSIM profile on your device
– Start using data immediately upon arrival
– Monitor usage and purchase additional data if needed through the app
– Use your data until the plan expires or the included allowance runs out.
How we test eSIMs
Speed Testing
We run 3 consecutive speed tests using Speedtest by Ookla in the same physical location with at least 3 out of 4 signal bars. If all 3 results fall within roughly a 15% download speed range, we record the highest result. If results vary more than this, we rerun the test to avoid random spikes or drops. This reflects realistic peak performance under stable conditions.
Stability Check
We use the eSIM normally over at least 2 to 3 days and note:
- Any full signal dropouts
- Whether reconnections happen automatically
- Whether any manual intervention is needed
If no issues occur, we state that explicitly.
Real-Life Usage Tests
We test every eSIM with common everyday tasks, including:
- General web browsing
- Google Maps loading and navigation
- WhatsApp messaging and media sending
- Uploading photos to cloud storage
- YouTube streaming (HD playback)
- Hotspot usage where supported, connecting a 2nd device
These checks confirm the connection is usable in real travel scenarios, not just fast in speed tests.
Customer Support Testing
We run quarterly support reviews across all providers using the same questions for each provider. We record and rate:
- Time to 1st human response
- Support channel used (live chat, email, WhatsApp)
- Whether the response is human or automated
- Whether the issue is resolved in the 1st interaction
- Overall clarity and usefulness of the reply
Support results shown in reviews reflect the most recent quarterly test.
Devices
We test on:
Why you can trust us
59 Providers personally tested 455 Total verified speed tests run 20 Countries tested
- We test each product personally.
- Our feedback and comments are entirely our own, we are not influenced by any third parties.
- We test extensively and back it up with data (speed tests, screenshots and more).
- We keep our content updated and our information accurate.
- We are a truly multi-national team coming from, living in and traveling to many different countries. As a result, we have genuinely used these products for years.
- We have an extensive background in writing, editing, strategizing and working on content creation in the UK, France, USA and South America with a combined experience of over 15 years.
- More on why you can trust us
🧾❗We brought receipts. Click for proof we’ve used these travel eSIM services.
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