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.
Verified
Firsty eSIM Data Plans for Thailand
Plan nameDataValidityPrice/GBPrice
Firsty Comfort+ (Thailand) - 1 Day
1.5GB
+ ∞ at 512kbps
1 Day
$1.17/GB
$1.75
(€1.50)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 1 Day
1.5GB
+ ∞ at 512kbps
1 Day
$1.75
€1.50
$1.17/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 1 Day
8GB
+ ∞ at 512kbps
1 Day
$0.44/GB
$3.50
(€3.00)
Firsty First Class (Thailand) - 1 Day
8GB
+ ∞ at 512kbps
1 Day
$3.50
€3.00
$0.44/GB
Firsty Comfort+ (Thailand) - 2 Days
1.5GB/day
+ ∞ at 512kbps
2 Days
$2.33/GB
$7.00
(€6.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 2 Days
1.5GB/day
+ ∞ at 512kbps
2 Days
$7.00
€6.00
$2.33/GB
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 3 Days
1.5GB/day
+ ∞ at 512kbps
3 Days
$2.57/GB
$11.56
(€9.90)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 3 Days
1.5GB/day
+ ∞ at 512kbps
3 Days
$11.56
€9.90
$2.57/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 2 Days
8GB/day
+ ∞ at 512kbps
2 Days
$0.88/GB
$14.01
(€12.00)
Firsty First Class (Thailand) - 2 Days
8GB/day
+ ∞ at 512kbps
2 Days
$14.01
€12.00
$0.88/GB
Firsty Comfort+ (Thailand) - 4 Days
1.5GB/day
+ ∞ at 512kbps
4 Days
$3.42/GB
$20.54
(€17.60)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 4 Days
1.5GB/day
+ ∞ at 512kbps
4 Days
$20.54
€17.60
$3.42/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 3 Days
8GB/day
+ ∞ at 512kbps
3 Days
$0.96/GB
$23.11
(€19.80)
Firsty First Class (Thailand) - 3 Days
8GB/day
+ ∞ at 512kbps
3 Days
$23.11
€19.80
$0.96/GB
Firsty Comfort+ (Thailand) - 5 Days
1.5GB/day
+ ∞ at 512kbps
5 Days
$4.28/GB
$32.10
(€27.50)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 5 Days
1.5GB/day
+ ∞ at 512kbps
5 Days
$32.10
€27.50
$4.28/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 4 Days
8GB/day
+ ∞ at 512kbps
4 Days
$1.28/GB
$41.09
(€35.20)
Firsty First Class (Thailand) - 4 Days
8GB/day
+ ∞ at 512kbps
4 Days
$41.09
€35.20
$1.28/GB
Firsty Comfort+ (Thailand) - 6 Days
1.5GB/day
+ ∞ at 512kbps
6 Days
$5.14/GB
$46.22
(€39.60)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 6 Days
1.5GB/day
+ ∞ at 512kbps
6 Days
$46.22
€39.60
$5.14/GB
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 7 Days
1.5GB/day
+ ∞ at 512kbps
7 Days
$5.99/GB
$62.92
(€53.90)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 7 Days
1.5GB/day
+ ∞ at 512kbps
7 Days
$62.92
€53.90
$5.99/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 5 Days
8GB/day
+ ∞ at 512kbps
5 Days
$1.60/GB
$64.20
(€55.00)
Firsty First Class (Thailand) - 5 Days
8GB/day
+ ∞ at 512kbps
5 Days
$64.20
€55.00
$1.60/GB
Firsty Comfort+ (Thailand) - 8 Days
1.5GB/day
+ ∞ at 512kbps
8 Days
$6.54/GB
$78.44
(€67.20)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 8 Days
1.5GB/day
+ ∞ at 512kbps
8 Days
$78.44
€67.20
$6.54/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 6 Days
8GB/day
+ ∞ at 512kbps
6 Days
$1.93/GB
$92.45
(€79.20)
Firsty First Class (Thailand) - 6 Days
8GB/day
+ ∞ at 512kbps
6 Days
$92.45
€79.20
$1.93/GB
Firsty Comfort+ (Thailand) - 9 Days
1.5GB/day
+ ∞ at 512kbps
9 Days
$7.35/GB
$99.28
(€85.05)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 9 Days
1.5GB/day
+ ∞ at 512kbps
9 Days
$99.28
€85.05
$7.35/GB
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 10 Days
1.5GB/day
+ ∞ at 512kbps
10 Days
$8.17/GB
$122.56
(€105.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 10 Days
1.5GB/day
+ ∞ at 512kbps
10 Days
$122.56
€105.00
$8.17/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 7 Days
8GB/day
+ ∞ at 512kbps
7 Days
$2.25/GB
$125.83
(€107.80)
Firsty First Class (Thailand) - 7 Days
8GB/day
+ ∞ at 512kbps
7 Days
$125.83
€107.80
$2.25/GB
Firsty Comfort+ (Thailand) - 11 Days
1.5GB/day
+ ∞ at 512kbps
11 Days
$8.99/GB
$148.30
(€127.05)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 11 Days
1.5GB/day
+ ∞ at 512kbps
11 Days
$148.30
€127.05
$8.99/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 8 Days
8GB/day
+ ∞ at 512kbps
8 Days
$2.45/GB
$156.88
(€134.40)
Firsty First Class (Thailand) - 8 Days
8GB/day
+ ∞ at 512kbps
8 Days
$156.88
€134.40
$2.45/GB
Firsty Comfort+ (Thailand) - 12 Days
1.5GB/day
+ ∞ at 512kbps
12 Days
$9.81/GB
$176.49
(€151.20)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 12 Days
1.5GB/day
+ ∞ at 512kbps
12 Days
$176.49
€151.20
$9.81/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 9 Days
8GB/day
+ ∞ at 512kbps
9 Days
$2.76/GB
$198.55
(€170.10)
Firsty First Class (Thailand) - 9 Days
8GB/day
+ ∞ at 512kbps
9 Days
$198.55
€170.10
$2.76/GB
Firsty Comfort+ (Thailand) - 13 Days
1.5GB/day
+ ∞ at 512kbps
13 Days
$10.62/GB
$207.13
(€177.45)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 13 Days
1.5GB/day
+ ∞ at 512kbps
13 Days
$207.13
€177.45
$10.62/GB
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 14 Days
1.5GB/day
+ ∞ at 512kbps
14 Days
$11.44/GB
$240.22
(€205.80)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 14 Days
1.5GB/day
+ ∞ at 512kbps
14 Days
$240.22
€205.80
$11.44/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 10 Days
8GB/day
+ ∞ at 512kbps
10 Days
$3.06/GB
$245.13
(€210.00)
Firsty First Class (Thailand) - 10 Days
8GB/day
+ ∞ at 512kbps
10 Days
$245.13
€210.00
$3.06/GB
Firsty Comfort+ (Thailand) - 15 Days
1.5GB/day
+ ∞ at 512kbps
15 Days
$11.67/GB
$262.64
(€225.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 15 Days
1.5GB/day
+ ∞ at 512kbps
15 Days
$262.64
€225.00
$11.67/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 11 Days
8GB/day
+ ∞ at 512kbps
11 Days
$3.37/GB
$296.60
(€254.10)
Firsty First Class (Thailand) - 11 Days
8GB/day
+ ∞ at 512kbps
11 Days
$296.60
€254.10
$3.37/GB
Firsty Comfort+ (Thailand) - 16 Days
1.5GB/day
+ ∞ at 512kbps
16 Days
$12.45/GB
$298.82
(€256.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 16 Days
1.5GB/day
+ ∞ at 512kbps
16 Days
$298.82
€256.00
$12.45/GB
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 17 Days
1.5GB/day
+ ∞ at 512kbps
17 Days
$13.23/GB
$337.34
(€289.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 17 Days
1.5GB/day
+ ∞ at 512kbps
17 Days
$337.34
€289.00
$13.23/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 12 Days
8GB/day
+ ∞ at 512kbps
12 Days
$3.68/GB
$352.98
(€302.40)
Firsty First Class (Thailand) - 12 Days
8GB/day
+ ∞ at 512kbps
12 Days
$352.98
€302.40
$3.68/GB
Firsty Comfort+ (Thailand) - 18 Days
1.5GB/day
+ ∞ at 512kbps
18 Days
$14.01/GB
$378.20
(€324.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 18 Days
1.5GB/day
+ ∞ at 512kbps
18 Days
$378.20
€324.00
$14.01/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 13 Days
8GB/day
+ ∞ at 512kbps
13 Days
$3.98/GB
$414.26
(€354.90)
Firsty First Class (Thailand) - 13 Days
8GB/day
+ ∞ at 512kbps
13 Days
$414.26
€354.90
$3.98/GB
Firsty Comfort+ (Thailand) - 19 Days
1.5GB/day
+ ∞ at 512kbps
19 Days
$14.79/GB
$421.39
(€361.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 19 Days
1.5GB/day
+ ∞ at 512kbps
19 Days
$421.39
€361.00
$14.79/GB
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 20 Days
1.5GB/day
+ ∞ at 512kbps
20 Days
$15.56/GB
$466.91
(€400.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 20 Days
1.5GB/day
+ ∞ at 512kbps
20 Days
$466.91
€400.00
$15.56/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 14 Days
8GB/day
+ ∞ at 512kbps
14 Days
$4.29/GB
$480.45
(€411.60)
Firsty First Class (Thailand) - 14 Days
8GB/day
+ ∞ at 512kbps
14 Days
$480.45
€411.60
$4.29/GB
Firsty Comfort+ (Thailand) - 21 Days
1.5GB/day
+ ∞ at 512kbps
21 Days
$16.34/GB
$514.77
(€441.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 21 Days
1.5GB/day
+ ∞ at 512kbps
21 Days
$514.77
€441.00
$16.34/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 15 Days
8GB/day
+ ∞ at 512kbps
15 Days
$4.38/GB
$525.27
(€450.00)
Firsty First Class (Thailand) - 15 Days
8GB/day
+ ∞ at 512kbps
15 Days
$525.27
€450.00
$4.38/GB
Firsty Comfort+ (Thailand) - 22 Days
1.5GB/day
+ ∞ at 512kbps
22 Days
$17.12/GB
$564.96
(€484.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 22 Days
1.5GB/day
+ ∞ at 512kbps
22 Days
$564.96
€484.00
$17.12/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 16 Days
8GB/day
+ ∞ at 512kbps
16 Days
$4.67/GB
$597.64
(€512.00)
Firsty First Class (Thailand) - 16 Days
8GB/day
+ ∞ at 512kbps
16 Days
$597.64
€512.00
$4.67/GB
Firsty Comfort+ (Thailand) - 23 Days
1.5GB/day
+ ∞ at 512kbps
23 Days
$17.90/GB
$617.49
(€529.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 23 Days
1.5GB/day
+ ∞ at 512kbps
23 Days
$617.49
€529.00
$17.90/GB
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 24 Days
1.5GB/day
+ ∞ at 512kbps
24 Days
$18.68/GB
$672.35
(€576.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 24 Days
1.5GB/day
+ ∞ at 512kbps
24 Days
$672.35
€576.00
$18.68/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 17 Days
8GB/day
+ ∞ at 512kbps
17 Days
$4.96/GB
$674.68
(€578.00)
Firsty First Class (Thailand) - 17 Days
8GB/day
+ ∞ at 512kbps
17 Days
$674.68
€578.00
$4.96/GB
Firsty Comfort+ (Thailand) - 25 Days
1.5GB/day
+ ∞ at 512kbps
25 Days
$19.45/GB
$729.55
(€625.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 25 Days
1.5GB/day
+ ∞ at 512kbps
25 Days
$729.55
€625.00
$19.45/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 18 Days
8GB/day
+ ∞ at 512kbps
18 Days
$5.25/GB
$756.39
(€648.00)
Firsty First Class (Thailand) - 18 Days
8GB/day
+ ∞ at 512kbps
18 Days
$756.39
€648.00
$5.25/GB
Firsty Comfort+ (Thailand) - 26 Days
1.5GB/day
+ ∞ at 512kbps
26 Days
$20.23/GB
$789.08
(€676.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 26 Days
1.5GB/day
+ ∞ at 512kbps
26 Days
$789.08
€676.00
$20.23/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 19 Days
8GB/day
+ ∞ at 512kbps
19 Days
$5.54/GB
$842.77
(€722.00)
Firsty First Class (Thailand) - 19 Days
8GB/day
+ ∞ at 512kbps
19 Days
$842.77
€722.00
$5.54/GB
Firsty Comfort+ (Thailand) - 27 Days
1.5GB/day
+ ∞ at 512kbps
27 Days
$21.01/GB
$850.94
(€729.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 27 Days
1.5GB/day
+ ∞ at 512kbps
27 Days
$850.94
€729.00
$21.01/GB
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 28 Days
1.5GB/day
+ ∞ at 512kbps
28 Days
$21.79/GB
$915.14
(€784.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 28 Days
1.5GB/day
+ ∞ at 512kbps
28 Days
$915.14
€784.00
$21.79/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 20 Days
8GB/day
+ ∞ at 512kbps
20 Days
$5.84/GB
$933.82
(€800.00)
Firsty First Class (Thailand) - 20 Days
8GB/day
+ ∞ at 512kbps
20 Days
$933.82
€800.00
$5.84/GB
Firsty Comfort+ (Thailand) - 29 Days
1.5GB/day
+ ∞ at 512kbps
29 Days
$22.57/GB
$981.68
(€841.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 29 Days
1.5GB/day
+ ∞ at 512kbps
29 Days
$981.68
€841.00
$22.57/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 21 Days
8GB/day
+ ∞ at 512kbps
21 Days
$6.13/GB
$1,030
(€882.00)
Firsty First Class (Thailand) - 21 Days
8GB/day
+ ∞ at 512kbps
21 Days
$1,030
€882.00
$6.13/GB
Firsty Comfort+ (Thailand) - 30 Days
1.5GB/day
+ ∞ at 512kbps
30 Days
$23.35/GB
$1,051
(€900.00)
Max speed: 5Mbps
Firsty Comfort+ (Thailand) - 30 Days
1.5GB/day
+ ∞ at 512kbps
30 Days
$1,051
€900.00
$23.35/GB
Max speed: 5Mbps
Firsty First Class (Thailand) - 22 Days
8GB/day
+ ∞ at 512kbps
22 Days
$6.42/GB
$1,130
(€968.00)
Firsty First Class (Thailand) - 22 Days
8GB/day
+ ∞ at 512kbps
22 Days
$1,130
€968.00
$6.42/GB
Firsty First Class (Thailand) - 23 Days
8GB/day
+ ∞ at 512kbps
23 Days
$6.71/GB
$1,235
(€1,058)
Firsty First Class (Thailand) - 23 Days
8GB/day
+ ∞ at 512kbps
23 Days
$1,235
€1,058
$6.71/GB
Firsty First Class (Thailand) - 24 Days
8GB/day
+ ∞ at 512kbps
24 Days
$7.00/GB
$1,345
(€1,152)
Firsty First Class (Thailand) - 24 Days
8GB/day
+ ∞ at 512kbps
24 Days
$1,345
€1,152
$7.00/GB
Firsty First Class (Thailand) - 25 Days
8GB/day
+ ∞ at 512kbps
25 Days
$7.30/GB
$1,459
(€1,250)
Firsty First Class (Thailand) - 25 Days
8GB/day
+ ∞ at 512kbps
25 Days
$1,459
€1,250
$7.30/GB
Firsty First Class (Thailand) - 26 Days
8GB/day
+ ∞ at 512kbps
26 Days
$7.59/GB
$1,578
(€1,352)
Firsty First Class (Thailand) - 26 Days
8GB/day
+ ∞ at 512kbps
26 Days
$1,578
€1,352
$7.59/GB
Firsty First Class (Thailand) - 27 Days
8GB/day
+ ∞ at 512kbps
27 Days
$7.88/GB
$1,702
(€1,458)
Firsty First Class (Thailand) - 27 Days
8GB/day
+ ∞ at 512kbps
27 Days
$1,702
€1,458
$7.88/GB
Firsty First Class (Thailand) - 28 Days
8GB/day
+ ∞ at 512kbps
28 Days
$8.17/GB
$1,830
(€1,568)
Firsty First Class (Thailand) - 28 Days
8GB/day
+ ∞ at 512kbps
28 Days
$1,830
€1,568
$8.17/GB
Firsty First Class (Thailand) - 29 Days
8GB/day
+ ∞ at 512kbps
29 Days
$8.46/GB
$1,963
(€1,682)
Firsty First Class (Thailand) - 29 Days
8GB/day
+ ∞ at 512kbps
29 Days
$1,963
€1,682
$8.46/GB
Firsty First Class (Thailand) - 30 Days
8GB/day
+ ∞ at 512kbps
30 Days
$8.75/GB
$2,101
(€1,800)
Firsty First Class (Thailand) - 30 Days
8GB/day
+ ∞ at 512kbps
30 Days
$2,101
€1,800
$8.75/GB
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Firsty for Thailand FAQ
Does Firsty offer unlimited data eSIM for Thailand?
No, Firsty does not offer an unlimited data eSIM for Thailand. The provider’s available plans in Thailand are all fixed data plans, each with a defined data cap and validity period.
For travelers who need a substantial amount of data, Firsty offers the “Firsty First Class (Thailand)” series. For example, the 3‑day plan provides 8GB of data each day at a price of $22.98 USD, while the 10‑day plan supplies 8GB per day for $243.74 USD. These fixed‑data options may be more cost‑effective than purchasing an unlimited plan, especially for users who are not extremely heavy data consumers.
Does Firsty offer Thailand eSIM with phone number and SMS?
Firsty does not provide an eSIM for Thailand that includes a local phone number or SMS capability. The provider offers only data‑only plans for travelers. Travelers can still use VoIP services such as WhatsApp, Telegram, or iMessage via the data connection for voice and messaging.
How many data plans does Firsty offer for Thailand?
Firsty offers 16 single‑country data plans for Thailand and does not provide multi‑country packages. The selection includes 14 daily data cap plans, which allocate a set amount of data each day while the plan is active, and 2 fixed data cap plans that provide a total data allowance for the entire validity period. Prices for the Thai plans range from about USD 1.74 to USD 2, 089.23, with data caps spanning from 1.5 GB up to 8 GB. Validity durations for these plans vary between 1 and 30 days.
Summarized by AI, Last updated:
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