Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Firsty 
Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Firsty eSIM Data Plans for Belgium
Firsty Free
Unlimited
1
Day
$0.00
Max speed: 256kbps
Includes Ads
Firsty Comfort+ (Belgium) - 1 Day
1.5GB
+ ∞ at 512kbps
1
Day
$1.74
(€1.50)
$1.16/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 1 Day
5GB
+ ∞ at 512kbps
1
Day
$3.48
(€3.00)
$0.70/GB
Firsty Comfort+ (Belgium) - 2 Days
1.5GB/day
+ ∞ at 512kbps
2
Days
$3.48
(€3.00)
$1.16/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 3 Days
1.5GB/day
+ ∞ at 512kbps
3
Days
$3.83
(€3.30)
$0.85/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 4 Days
1.5GB/day
+ ∞ at 512kbps
4
Days
$5.10
(€4.40)
$0.85/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 5 Days
1.5GB/day
+ ∞ at 512kbps
5
Days
$6.38
(€5.50)
$0.85/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 2 Days
5GB/day
+ ∞ at 512kbps
2
Days
$6.96
(€6.00)
$0.70/GB
Firsty First Class (Belgium) - 3 Days
5GB/day
+ ∞ at 512kbps
3
Days
$7.66
(€6.60)
$0.51/GB
Firsty Comfort+ (Belgium) - 6 Days
1.5GB/day
+ ∞ at 512kbps
6
Days
$7.66
(€6.60)
$0.85/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 7 Days
1.5GB/day
+ ∞ at 512kbps
7
Days
$8.93
(€7.70)
$0.85/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 8 Days
1.5GB/day
+ ∞ at 512kbps
8
Days
$9.74
(€8.40)
$0.81/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 4 Days
5GB/day
+ ∞ at 512kbps
4
Days
$10.21
(€8.80)
$0.51/GB
Firsty Comfort+ (Belgium) - 9 Days
1.5GB/day
+ ∞ at 512kbps
9
Days
$10.96
(€9.45)
$0.81/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 10 Days
1.5GB/day
+ ∞ at 512kbps
10
Days
$12.18
(€10.50)
$0.81/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 5 Days
5GB/day
+ ∞ at 512kbps
5
Days
$12.76
(€11.00)
$0.51/GB
Firsty Comfort+ (Belgium) - 11 Days
1.5GB/day
+ ∞ at 512kbps
11
Days
$13.40
(€11.55)
$0.81/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 12 Days
1.5GB/day
+ ∞ at 512kbps
12
Days
$14.62
(€12.60)
$0.81/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 6 Days
5GB/day
+ ∞ at 512kbps
6
Days
$15.31
(€13.20)
$0.51/GB
Firsty Comfort+ (Belgium) - 13 Days
1.5GB/day
+ ∞ at 512kbps
13
Days
$15.83
(€13.65)
$0.81/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 14 Days
1.5GB/day
+ ∞ at 512kbps
14
Days
$17.05
(€14.70)
$0.81/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 7 Days
5GB/day
+ ∞ at 512kbps
7
Days
$17.86
(€15.40)
$0.51/GB
Firsty Comfort+ (Belgium) - 15 Days
1.5GB/day
+ ∞ at 512kbps
15
Days
$18.27
(€15.75)
$0.81/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 16 Days
1.5GB/day
+ ∞ at 512kbps
16
Days
$18.56
(€16.00)
$0.77/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 8 Days
5GB/day
+ ∞ at 512kbps
8
Days
$19.49
(€16.80)
$0.49/GB
Firsty Comfort+ (Belgium) - 17 Days
1.5GB/day
+ ∞ at 512kbps
17
Days
$19.72
(€17.00)
$0.77/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 18 Days
1.5GB/day
+ ∞ at 512kbps
18
Days
$20.88
(€18.00)
$0.77/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 9 Days
5GB/day
+ ∞ at 512kbps
9
Days
$21.92
(€18.90)
$0.49/GB
Firsty Comfort+ (Belgium) - 19 Days
1.5GB/day
+ ∞ at 512kbps
19
Days
$22.04
(€19.00)
$0.77/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 20 Days
1.5GB/day
+ ∞ at 512kbps
20
Days
$23.20
(€20.00)
$0.77/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 10 Days
5GB/day
+ ∞ at 512kbps
10
Days
$24.36
(€21.00)
$0.49/GB
Firsty Comfort+ (Belgium) - 21 Days
1.5GB/day
+ ∞ at 512kbps
21
Days
$24.36
(€21.00)
$0.77/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 22 Days
1.5GB/day
+ ∞ at 512kbps
22
Days
$25.52
(€22.00)
$0.77/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 23 Days
1.5GB/day
+ ∞ at 512kbps
23
Days
$26.68
(€23.00)
$0.77/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 11 Days
5GB/day
+ ∞ at 512kbps
11
Days
$26.80
(€23.10)
$0.49/GB
Firsty Comfort+ (Belgium) - 24 Days
1.5GB/day
+ ∞ at 512kbps
24
Days
$27.84
(€24.00)
$0.77/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 25 Days
1.5GB/day
+ ∞ at 512kbps
25
Days
$29.00
(€25.00)
$0.77/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 12 Days
5GB/day
+ ∞ at 512kbps
12
Days
$29.23
(€25.20)
$0.49/GB
Firsty Comfort+ (Belgium) - 26 Days
1.5GB/day
+ ∞ at 512kbps
26
Days
$30.16
(€26.00)
$0.77/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 27 Days
1.5GB/day
+ ∞ at 512kbps
27
Days
$31.32
(€27.00)
$0.77/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 13 Days
5GB/day
+ ∞ at 512kbps
13
Days
$31.67
(€27.30)
$0.49/GB
Firsty Comfort+ (Belgium) - 28 Days
1.5GB/day
+ ∞ at 512kbps
28
Days
$32.48
(€28.00)
$0.77/GB
Max speed: 5Mbps
Firsty Comfort+ (Belgium) - 29 Days
1.5GB/day
+ ∞ at 512kbps
29
Days
$33.64
(€29.00)
$0.77/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 14 Days
5GB/day
+ ∞ at 512kbps
14
Days
$34.10
(€29.40)
$0.49/GB
Firsty Comfort+ (Belgium) - 30 Days
1.5GB/day
+ ∞ at 512kbps
30
Days
$34.80
(€30.00)
$0.77/GB
Max speed: 5Mbps
Firsty First Class (Belgium) - 15 Days
5GB/day
+ ∞ at 512kbps
15
Days
$36.54
(€31.50)
$0.49/GB
Firsty First Class (Belgium) - 16 Days
5GB/day
+ ∞ at 512kbps
16
Days
$37.12
(€32.00)
$0.46/GB
Firsty First Class (Belgium) - 17 Days
5GB/day
+ ∞ at 512kbps
17
Days
$39.44
(€34.00)
$0.46/GB
Firsty First Class (Belgium) - 18 Days
5GB/day
+ ∞ at 512kbps
18
Days
$41.76
(€36.00)
$0.46/GB
Firsty First Class (Belgium) - 19 Days
5GB/day
+ ∞ at 512kbps
19
Days
$44.08
(€38.00)
$0.46/GB
Firsty First Class (Belgium) - 20 Days
5GB/day
+ ∞ at 512kbps
20
Days
$46.40
(€40.00)
$0.46/GB
Firsty First Class (Belgium) - 21 Days
5GB/day
+ ∞ at 512kbps
21
Days
$48.72
(€42.00)
$0.46/GB
Firsty First Class (Belgium) - 22 Days
5GB/day
+ ∞ at 512kbps
22
Days
$51.04
(€44.00)
$0.46/GB
Firsty First Class (Belgium) - 23 Days
5GB/day
+ ∞ at 512kbps
23
Days
$53.36
(€46.00)
$0.46/GB
Firsty First Class (Belgium) - 24 Days
5GB/day
+ ∞ at 512kbps
24
Days
$55.68
(€48.00)
$0.46/GB
Firsty First Class (Belgium) - 25 Days
5GB/day
+ ∞ at 512kbps
25
Days
$58.00
(€50.00)
$0.46/GB
Firsty First Class (Belgium) - 26 Days
5GB/day
+ ∞ at 512kbps
26
Days
$60.32
(€52.00)
$0.46/GB
Firsty First Class (Belgium) - 27 Days
5GB/day
+ ∞ at 512kbps
27
Days
$62.64
(€54.00)
$0.46/GB
Firsty First Class (Belgium) - 28 Days
5GB/day
+ ∞ at 512kbps
28
Days
$64.96
(€56.00)
$0.46/GB
Firsty First Class (Belgium) - 29 Days
5GB/day
+ ∞ at 512kbps
29
Days
$67.28
(€58.00)
$0.46/GB
Firsty First Class (Belgium) - 30 Days
5GB/day
+ ∞ at 512kbps
30
Days
$69.60
(€60.00)
$0.46/GB
Frequently Asked Questions
Does Firsty offer unlimited data eSIM for Belgium?
Firsty does provide an unlimited data eSIM available for Belgium. The plan, called Firsty Free, is priced at $0.00 USD and is valid for 1 day. The unlimited data plan includes advertising, and it has a maximum speed of 256kbps, with a Fair Usage Policy that may throttle speed after heavy usage. If you need higher speeds or longer validity, you can contact Firsty to confirm whether the unlimited policy applies and to discuss the typical data amounts that remain at normal speed.
Does Firsty offer Belgium eSIM with phone number and SMS?
Firsty does not provide a Belgium eSIM that includes a phone number or SMS capability. The provider offers only data‑only plans for Belgium, meaning there is no telephone line or text messaging service attached to the eSIM.
When a data‑only eSIM is used, travelers can still make and receive calls and send messages through popular VoIP applications such as WhatsApp, Telegram or iMessage over the internet connection, but the device will not have a local Belgian phone number or native SMS service.
How many data plans does Firsty offer for Belgium?
Firsty provides 16 single‑country data plans and 1 multi‑country plan for Belgium. The single‑country selection includes 14 daily‑data‑cap plans that range from 1.5 GB to unlimited data, while a subset of 3 plans offers fixed data amounts. Prices span from free up to about $69.65 and validity periods vary from one to thirty days. The single‑country option is the only one available for Belgium; the multi‑country plan offers coverage across several destinations with similar data ranges and pricing.
Summarized by Gen AI. Last updated:
Belgium Also Covered By
Other Countries Nearby Belgium
data plans for the provider(s) with this icon are programmatically fetched and updated.