# Best eSIM for Singapore

> The cheapest eSIM plan for Singapore by trip length and data use.

Page: https://esimnest.com/singapore/best-esim/ · Data as of: 2026-10-14 · Prices: US dollars

153 eSIM plans work in Singapore, from $0.47. This page picks the cheapest plan that covers each trip length and level of use. Prices from the eSimNest catalogue on 2026-10-14; eSimNest sells these plans.

For a week of everyday use, the cheapest eSIM plan that covers it is Singapore - 10 GB - 30 days: 10 GB for 30 days for $5.46.

For a three-day trip with light use, Singapore 1GB 7Days covers it for $0.86 (1 GB for 7 days).

## The cheapest plan that covers your trip

Each cell is the cheapest plan made for Singapore with enough data for the trip, as on the Singapore page. Light use: about 0.3 GB a day; Everyday use: about 1.0 GB a day; Heavy use: about 2.5 GB a day.

| Trip | Light use | Everyday use | Heavy use |
| --- | --- | --- | --- |
| 3 days | [Singapore 1GB 7Days](https://esimnest.com/singapore/#plan-singapore-1gb-7days): 1 GB for 7 days, $0.86 | [Singapore 3GB 15Days](https://esimnest.com/singapore/#plan-singapore-3gb-15days): 3 GB for 15 days, $2.26 | [Singapore - 10 GB - 30 days](https://esimnest.com/singapore/#plan-singapore-10-gb-30-days-3): 10 GB for 30 days, $5.46 |
| 7 days | [Singapore 3GB 15Days](https://esimnest.com/singapore/#plan-singapore-3gb-15days): 3 GB for 15 days, $2.26 | [Singapore - 10 GB - 30 days](https://esimnest.com/singapore/#plan-singapore-10-gb-30-days-3): 10 GB for 30 days, $5.46 | [Singapore - Unlimited - 7 days](https://esimnest.com/singapore/#plan-singapore-unlimited-7-days): unlimited data for 7 days, $8.58 |
| 14 days | [Singapore 5GB 30Days](https://esimnest.com/singapore/#plan-singapore-5gb-30days): 5 GB for 30 days, $3.76 | [Singapore - 20 GB - 30 days](https://esimnest.com/singapore/#plan-singapore-20-gb-30-days-3): 20 GB for 30 days, $9.67 | [Singapore - Unlimited - 15 days](https://esimnest.com/singapore/#plan-singapore-unlimited-15-days): unlimited data for 15 days, $17.57 |
| 30 days | [Singapore - 10 GB - 30 days](https://esimnest.com/singapore/#plan-singapore-10-gb-30-days-3): 10 GB for 30 days, $5.46 | [Singapore 1GB/Day FUP1Mbps Unlimited](https://esimnest.com/singapore/#plan-singapore-1gbday-fup1mbps): 1 GB a day for 30 days, then slower, $23.40 | [Singapore - Unlimited - 30 days](https://esimnest.com/singapore/#plan-singapore-unlimited-30-days): unlimited data for 30 days, $24.48 |

## The cheapest is not the only choice

### 7 days, everyday use

- Cheapest Singapore plan: [Singapore - 10 GB - 30 days](https://esimnest.com/singapore/#plan-singapore-10-gb-30-days-3), $5.46, 10 GB for 30 days; it works only in Singapore.
- Cheapest unlimited plan: [Singapore 1GB/Day FUP1Mbps Unlimited](https://esimnest.com/singapore/#plan-singapore-1gbday-fup1mbps), $5.46, 1 GB a day for 7 days, then slower; it works only in Singapore.
- Next cheapest: [Singapore 10GB 30Days](https://esimnest.com/singapore/#plan-singapore-10gb-30days), $7.33, 10 GB for 30 days; it works only in Singapore.
- Next cheapest: [Asia - 10 GB - 30 days](https://esimnest.com/singapore/#plan-asia-10-gb-30-days-5), $7.96, 10 GB for 30 days; it also covers other countries in the region.

### 14 days, everyday use

- Cheapest Singapore plan: [Singapore - 20 GB - 30 days](https://esimnest.com/singapore/#plan-singapore-20-gb-30-days-3), $9.67, 20 GB for 30 days; it works only in Singapore.
- Cheapest unlimited plan: [Singapore 1GB/Day FUP1Mbps Unlimited](https://esimnest.com/singapore/#plan-singapore-1gbday-fup1mbps), $10.92, 1 GB a day for 14 days, then slower; it works only in Singapore.
- Next cheapest: [Asia - 20 GB - 30 days](https://esimnest.com/singapore/#plan-asia-20-gb-30-days), $12.17, 20 GB for 30 days; it also covers other countries in the region.
- Next cheapest: [Singapore 20GB 30Days](https://esimnest.com/singapore/#plan-singapore-20gb-30days), $12.79, 20 GB for 30 days; it works only in Singapore.

## Networks these plans use

M1, Singapore, Singtel, SingTel, SingTel Mobile Singapore Pte. Ltd, Starhub, StarHub, StarHub Mobile Pte Ltd., TPG Telecom

## Questions

### What is the cheapest eSIM for a week in Singapore?

For a week of everyday use (about 7 GB), Singapore - 10 GB - 30 days is the cheapest plan that covers it at $5.46: 10 GB for 30 days, and it works only in Singapore.

### How much data do I need in Singapore?

We assume 2.1 GB for a week of light use (maps and messaging), 7 GB for everyday use (adds social media, music and some video) and 17.5 GB for heavy use with a lot of video. Your own habits decide, so the data calculator lets you change the hours.

### Is an unlimited plan worth it for two weeks in Singapore?

The cheapest unlimited plan for two weeks is Singapore 1GB/Day FUP1Mbps Unlimited at $10.92, against $9.67 for Singapore - 20 GB - 30 days (20 GB for 30 days). Unlimited plans often slow down after a daily allowance, so read the plan details.

### Which eSIM is cheapest for a month in Singapore?

For 30 days of everyday use the cheapest plan that covers it is Singapore 1GB/Day FUP1Mbps Unlimited at $23.40 (1 GB a day for 30 days, then slower). For a longer stay, the long-stay page lists plans valid for 90 days or more.

More: [Singapore travel eSIM guide](https://esimnest.com/singapore/guide/), [all eSIM plans for Singapore](https://esimnest.com/singapore/), [data calculator](https://esimnest.com/data-calculator/?destination=singapore).