# eSIM for Guam

> Compare 29 prepaid eSIM data plans for Guam, from $2.00. 4G/5G local networks, instant QR code by email, no contract, validity up to 365 days.

Page: https://esimnest.com/guam/ · Data as of: 2026-11-13 · Prices: US dollars

## Guam eSIM at a glance

- **Prices from:** $2.00
- **Plans:** 29 in total, 20 made for Guam
- **Data allowances:** 1 GB to 20 GB, plus 14 unlimited plans
- **Validity:** 3 to 30 days, or 1 to 30 days with daily plans
- **Price per GB:** from $2.48, typically $3.00
- **Networks:** GTA, GTA Wireless, IT&E Wireless
- **5G:** 15 of 20 plans
- **Hotspot:** 20 of 20 plans
- **Top-up:** 14 of 20 plans
- **Calls and SMS:** 5 of 20 plans

## Best eSIM for Guam by trip length

The cheapest plan that covers the whole trip, for two kinds of use: light use is about 0.3 GB a day (maps and messaging), everyday use is about 1 GB a day (plus social media and some video).

| Trip | Light use | Everyday use |
| --- | --- | --- |
| 3 days | [1 GB for 7 days](https://esimnest.com/guam/#plan-guam-1gb-7days): $3.51 | [Unlimited for 3 days](https://esimnest.com/guam/#plan-guam-unlimited-3-days-2): $8.00 |
| 7 days | [3 GB for 15 days](https://esimnest.com/guam/#plan-guam-3gb-15days): $9.36 | [Unlimited for 7 days](https://esimnest.com/guam/#plan-guam-unlimited-7-days-2): $18.00 |
| 14 days | [5 GB for 30 days](https://esimnest.com/guam/#plan-guam-5gb-30days): $14.40 | [Unlimited for 15 days](https://esimnest.com/guam/#plan-guam-unlimited-15-days): $35.00 |
| 30 days | [10 GB for 30 days](https://esimnest.com/guam/#plan-guam-10gb-30days): $26.28 | [Unlimited for 30 days](https://esimnest.com/guam/#plan-guam-unlimited-30-days): $62.00 |

Each plan is in the table above with its full terms. Unlimited plans may slow down after a fair-use limit.

## How Guam compares with nearby destinations

At a typical $3.00 per GB, Guam costs more than 59% of the destinations we cover.

Prices of the plans made for each destination. The typical price per GB is the median across its plans of 1 GB or more.

| Destination | Cheapest plan | Typical price per GB | Plans |
| --- | --- | --- | --- |
| [Türkiye](https://esimnest.com/turkey/) | $0.47 | $0.72 | 46 |
| [Tajikistan](https://esimnest.com/tajikistan/) | $1.56 | $2.91 | 16 |
| Guam | $2.00 | $3.00 | 20 |
| [Nauru](https://esimnest.com/nauru/) | $1.56 | $3.06 | 14 |
| [New Caledonia](https://esimnest.com/new-caledonia/) | $30.23 | $25.61 | 11 |

## Plans (29)

Price is what a customer pays; per-day plans are bought for 1 to 30 days at the daily price. Each plan name links to it on the page.

| Plan | Coverage | Data | Validity | Speed | Hotspot | Top-up | Price (USD) |
| --- | --- | --- | --- | --- | --- | --- | --- |
| [Guam 500MB/Day Unlimited](https://esimnest.com/guam/#plan-guam-500mbday) | Guam | 500 MB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | No | $2.00/day |
| [Guam 1GB/Day Unlimited](https://esimnest.com/guam/#plan-guam-1gbday) | Guam | 1 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $3.32/day |
| [Guam 1GB 7 Days](https://esimnest.com/guam/#plan-guam-1gb-7days) | Guam | 1 GB | 7 days | 3G/4G/5G | Yes | Yes | $3.51 |
| [Guam 1GB/Day Unlimited](https://esimnest.com/guam/#plan-guam-1gbday-fup1mbps-unlimited) | Guam | 1 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $3.78/day |
| [Guam 2GB/Day Unlimited](https://esimnest.com/guam/#plan-guam-2gbday) | Guam | 2 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $6.24/day |
| [Guam 2GB/Day Unlimited](https://esimnest.com/guam/#plan-guam-2gbday-fup1mbps-unlimited) | Guam | 2 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $7.41/day |
| [Guam Unlimited 3 Days](https://esimnest.com/guam/#plan-guam-unlimited-3-days-2) | Guam | Unlimited | 3 days | 4G | Yes | No | $8.00 |
| [Guam 3GB/Day Unlimited](https://esimnest.com/guam/#plan-guam-3gbday-unlimited) | Guam | 3 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $8.78/day |
| [Guam 3GB 15 Days](https://esimnest.com/guam/#plan-guam-3gb-15days) | Guam | 3 GB | 15 days | 3G/4G/5G | Yes | Yes | $9.36 |
| [Guam 3GB 30 Days](https://esimnest.com/guam/#plan-guam-3gb-30days) | Guam | 3 GB | 30 days | 3G/4G/5G | Yes | Yes | $9.95 |
| [Guam 3GB/Day Unlimited](https://esimnest.com/guam/#plan-guam-3gbday-fup1mbps-unlimited) | Guam | 3 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $10.53/day |
| [Guam 5GB/Day Unlimited](https://esimnest.com/guam/#plan-guam-5gbday-unlimited) | Guam | 5 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $13.65/day |
| [Guam 5GB 30 Days](https://esimnest.com/guam/#plan-guam-5gb-30days) | Guam | 5 GB | 30 days | 3G/4G/5G | Yes | Yes | $14.40 |
| [Guam Unlimited 7 Days](https://esimnest.com/guam/#plan-guam-unlimited-7-days-2) | Guam | Unlimited | 7 days | 4G | Yes | No | $18.00 |
| [Guam 10GB/Day Unlimited](https://esimnest.com/guam/#plan-guam-10gbday-unlimited) | Guam | 10 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $23.40/day |
| [Guam Unlimited 10 Days](https://esimnest.com/guam/#plan-guam-unlimited-10-days-2) | Guam | Unlimited | 10 days | 4G | Yes | No | $25.00 |
| [Guam 10GB 30 Days](https://esimnest.com/guam/#plan-guam-10gb-30days) | Guam | 10 GB | 30 days | 3G/4G/5G | Yes | Yes | $26.28 |
| [Guam Unlimited 15 Days](https://esimnest.com/guam/#plan-guam-unlimited-15-days) | Guam | Unlimited | 15 days | 4G | Yes | No | $35.00 |
| [Guam 20GB 30 Days](https://esimnest.com/guam/#plan-guam-20gb-30days) | Guam | 20 GB | 30 days | 3G/4G/5G | Yes | Yes | $49.50 |
| [Guam Unlimited 30 Days](https://esimnest.com/guam/#plan-guam-unlimited-30-days) | Guam | Unlimited | 30 days | 4G | Yes | No | $62.00 |
| [Global 1GB/Day Unlimited](https://esimnest.com/guam/#plan-global-120-areas-1gbday) | 117 countries | 1 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $6.94/day |
| [Global 1GB 7 Days](https://esimnest.com/guam/#plan-global-120-areas-1gb-7days) | 117 countries | 1 GB | 7 days | 3G/4G/5G | Yes | Yes | $7.18 |
| [Global 1GB 365 Days](https://esimnest.com/guam/#plan-global-120-areas-1gb-365days) | 117 countries | 1 GB | 365 days | 3G/4G/5G | Yes | Yes | $10.92 |
| [Global 2GB/Day Unlimited](https://esimnest.com/guam/#plan-global-120-areas-2gbday) | 117 countries | 2 GB/day, then reduced speed | 1–30 days | 3G/4G/5G | Yes | Yes | $11.73/day |
| [Global 3GB 30 Days](https://esimnest.com/guam/#plan-global-120-areas-3gb-30days) | 117 countries | 3 GB | 30 days | 3G/4G/5G | Yes | Yes | $16.42 |
| [Global 5GB 30 Days](https://esimnest.com/guam/#plan-global-120-areas-5gb-30days) | 117 countries | 5 GB | 30 days | 3G/4G/5G | Yes | Yes | $25.92 |
| [Global 10GB 30 Days](https://esimnest.com/guam/#plan-global-120-areas-10gb-30days) | 117 countries | 10 GB | 30 days | 3G/4G/5G | Yes | Yes | $44.88 |
| [Global 20GB 30 Days](https://esimnest.com/guam/#plan-global-120-areas-20gb-30days) | 117 countries | 20 GB | 30 days | 3G/4G/5G | Yes | Yes | $79.20 |
| [Global 20GB 90 Days](https://esimnest.com/guam/#plan-global-120-areas-20gb-90days) | 117 countries | 20 GB | 90 days | 3G/4G/5G | Yes | Yes | $86.50 |

## Mobile networks in Guam

- GTA (4G)
- GTA Wireless (4G)
- IT&E Wireless (5G)

## eSIM for Guam: common questions

### Will an eSIM work on my phone in Guam?

Yes, if your phone supports eSIM and is not locked to a carrier. That includes iPhone XS and later, Google Pixel 3 and later, and most recent Samsung Galaxy models. Check the device compatibility page if you are unsure.

### When should I install the eSIM?

Install it before you travel, while you have Wi-Fi. For most plans the validity starts when the eSIM first connects to a network in Guam, not when you install it. Each plan's details show how long you have to activate it.

### Can I keep my own number and WhatsApp?

Yes. The eSIM is a second line for mobile data only. Your usual SIM stays in the phone for calls and texts, and WhatsApp, iMessage and other apps keep working with your own number.

### What happens if I run out of data?

Plans that support top-ups can be extended from your eSimNest account without installing a new eSIM. Whether a plan can be topped up is shown in its details. Otherwise you can buy a new plan at any time.

### Can I share the connection as a hotspot?

Most plans allow tethering. Plans marked with Hotspot in the list support it; check the plan details before you buy if it matters for your trip.

### How much does an eSIM for Guam cost?

Plans for Guam start at $2.00. For a week-long trip with everyday use (about 1 GB a day), the cheapest plan is $18.00: Unlimited for 7 days.

### Is there an unlimited eSIM for Guam?

Yes, 14 plans have unlimited data, from $2.00. Unlimited plans usually slow down after a daily high-speed allowance; each plan's details state the policy.

### How long is an eSIM for Guam valid?

Fixed plans are valid for 3 to 30 days from activation, and daily plans can be bought for 1 to 30 days.

### Does the eSIM work on 5G in Guam?

15 of 20 plans support 5G where the local network offers it; the others use 4G/LTE.

### Can I make calls and send SMS with an eSIM in Guam?

5 of 20 plans include calls or SMS. Most eSIMs are data-only, and you can still call and message over the internet with apps such as WhatsApp or FaceTime.

### Is a regional plan cheaper than a Guam plan?

Regional plans that include Guam cost a typical $5.18 per GB, against $3.00 for plans made for Guam. A regional plan makes sense if you visit more than one country; for Guam alone, compare both in the table.