AiraloMost Destinations
4.8 / 5Most Destinations · 200+ countries$4.50/GBAiralo covers 200+ countries and sells regional bundles that put up to 130 desti…
Full Airalo review→
Compare eSIM Plans for Singapore (2026)
Quick answer
At $2.93/day, Nomad's 20GB covers 7 days in Singapore for $20.49 on StarHub. Navigation, social media, and messaging fit comfortably within 20GB at that length. Unlimited data at $2.86/day suits month-long stays without tracking usage. 5G speeds on every tier.
Closest per-GB match
$1.02/GB
Across providers · StarHub
Covers heavy use
$3.49/day
Holafly
Fits privacy needs
Saily
NordVPN-backed
Covers light budgets
$0.80/GB
Nomad
Find your plan in minutes
Filter by how long you stay
The cheapest provider changes based on how long you stay. Work through these steps to land on the right plan without over-paying.
- 1 · Pick your trip lengthUse the 7 / 14 / 30 day tabs in the comparison table below. Each tab re-ranks providers by estimated cost for that duration, so the top row is the most affordable match for your travel window.
- 2 · Choose fixed or unlimitedShort stays (under 7 days) almost always favor a fixed-data plan. At 14+ days, unlimited daily rates can undercut fixed plans if you stream video. The table shows both side by side at your selected duration.
- 3 · Install before you flyPurchase on the provider's official site, scan the QR code at home on Wi-Fi, and add the eSIM as a second line. Your home SIM stays active throughout.
- 4 · Activate on arrival in SingaporeSwitch your data line to the travel eSIM when you land. Most plans start counting data only from first connection, not from purchase, so you don't lose a day in transit.
Side-by-side pricing
Compare by trip length
Providers re-ranked by estimated trip cost each time you switch duration. Prices are starting rates verified June 2026.
Ranked by estimated cost for a 7-day trip to Singapore. Fixed plans assume 1.5 GB/day usage.
| Provider | Type | Est. 7-day cost | Coverage | Network | Rating | Action |
|---|---|---|---|---|---|---|
| NomadBudget SE Asia Trips | Fixed | $20.49 (20 GB) | 20 GB covers 7d at 1.5 GB/day | StarHub | 4.4/5 | See plan → |
| HolaflyUnlimited Daily Plans | Unlimited | $22.48 for 7d | Covers 7 days at $3.21/day | StarHub | 4.6/5 | See plan → |
| SailyBest Privacy | Fixed | from $2.99 | Global starting price | StarHub | 4.5/5 | See plan → |
| AiraloMost Destinations | Fixed | from $4.50 | Global starting price | StarHub | 4.8/5 | See plan → |
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We may earn a commission from these links. It never changes how plans are matched.
All prices are per device in USD and were checked against official provider websites in June 2026.
The four providers
Providers matched to your stay
HolaflyUnlimited Daily Plans
4.6 / 5Unlimited Daily Plans · 160+ countries$3.90/dayHolafly charges a flat daily rate across 160+ destinations and suits long-haul t…
Full Holafly review→SailyBest Privacy
4.5 / 5Best Privacy · 200+ countries$2.99/GBSaily bundles a Nord Security VPN into every eSIM plan across 200+ destinations,…
Full Saily review→NomadBudget SE Asia Trips
4.4 / 5Budget SE Asia Trips · 200+ countries$0.80/GBNomad drops to $0.80/GB on the Thailand 20 GB tier, with QR delivery under two m…
Full Nomad review→Singapore eSIM overview
A weekend in Singapore (3 days) needs about 5GB. A 5GB plan costs $8.99, which works out to $3.00/day. Extend to a 7-day trip and the 20GB plan at $20.49 ($2.93/day) becomes the better fit. Compare plans by your exact travel dates to avoid paying for unused data.
A 14-day stay calls for the 20GB plan at $20.49, or $1.46/day. Unlimited daily at $3.11/day on a 14-day commitment saves 11% off the single-day rate. The break-even between fixed and unlimited data hits at day 6.
For 30-day stays (digital nomads, study abroad), unlimited at $2.86/day on a monthly plan drops to $85.85/month. Fixed 20GB at $20.49 covers 13 days of moderate use.
Network coverage in Singapore
Carrier choice does not change for short or long trips. All 4 providers route through StarHub in Singapore. A 3-day visitor and a 30-day resident connect to the same 5G towers. Download speeds stay consistent whether you are in the city center or near major tourist areas.
- StarHub: 5G coverage
Which Singapore plan should you pick?
3-day trip: $3.00/day. 7-day trip: $2.93/day. 14-day trip: $3.11/day. 30-day trip: $2.86/day. Per-day cost drops 5% from a 3-day to a 30-day commitment. Buying one plan that covers your full stay costs less per day than stacking shorter plans back to back.
Trip-planning context for Singapore:
• Most visitors spend 4 days in Singapore. Plan your data accordingly. • Peak season runs Dec-Jan, Jun-Aug. Singapore draws visitors all year, with the highest numbers around Christmas, New Year, and European summer school holidays in July and August. • Time zone: SGT (UTC+8). • Main gateway: Changi (SIN). Airport SIM counters charge $12-30 for 100GB / 7-28 days, so an eSIM activated before departure skips the queue.
How to activate your Singapore eSIM
Activation takes about five minutes and is best done at home before you fly. The four steps above apply to every provider in this comparison.
Singapore eSIM FAQ
Frequently asked questions
Which eSIM plan fits a weekend trip to Singapore?+
A 3-day trip to Singapore on StarHub's 5G network needs 1.5GB for a light user (maps and messages only), so the 3GB at $5.99 is enough. A moderate user using social media and navigation needs 4 to 5GB, so go with the 5GB at $8.99. Heavy users streaming or video-calling need 10GB or more; buy the largest fixed plan available. For a typical weekend traveler, the 5GB at $8.99 fits most weekend travelers without overpaying for unused data.
How does eSIM cost change for 7 vs 14 vs 30 days in Singapore?+
Per-day data cost in Singapore drops as trip length increases. 7 days: 20GB plan at $20.49 total ($2.93/day). 14 days: 20GB plan at $20.49 total ($1.46/day). 30 days: unlimited at $2.86/day (18% off base rate). The 14-day bracket balances daily rate and flexibility for most travelers visiting Singapore.
Can I top up or extend my eSIM mid-trip in Singapore?+
Running low on data in Singapore? All four providers offer in-app top-ups that activate in seconds. Airalo lets you buy additional data through the app in real time, and the top-up activates within 60 seconds. Holafly extends your unlimited plan by adding days from the app. Adding one day costs $3.49. Saily and Nomad both support fixed-data top-ups with no reinstallation. A top-up of 1GB costs $5.49, the same as buying a new plan. Buying a larger plan upfront is cheaper per GB than topping up, but the option is always available if you underestimate your usage.
Does eSIM work in Singapore?+
Yes, eSIM coverage in Singapore runs on StarHub at 5G. Samsung Galaxy S22 and later, iPhone XS and later, and Google Pixel 4a and later are all compatible. Make sure your device is unlocked from its original carrier, then scan the QR code before you leave home.
Does unused Singapore eSIM data roll over to the next trip?+
No. Travel eSIM data in Singapore expires at the end of the plan validity window, and unused gigabytes do not carry over to future trips or additional purchases. Buy a plan that matches your actual trip length, not a larger buffer. A 7-day Singapore plan like the 20GB tier at $20.49 expires after 7 days whether you use all 20GB or not. If your trip ends early, most providers (Airalo and Holafly) offer refund policies on unused plans within their support window.
How many days of data does a typical Singapore trip use?+
A typical traveler in Singapore burns through 1 to 2GB per day on maps, messaging, and social media. A 7-day trip needs 7 to 14GB; a 14-day trip needs 14 to 21GB. The 20GB plan at $20.49 fits a week-long trip.
Is Singapore a good destination for eSIM coverage in Asia?+
Singapore has 1 mobile network (StarHub) operating at 5G. Travel eSIM coverage is reliable in major cities and tourist areas. Rural coverage depends on the carrier your provider routes through. Check the network tab before choosing a plan for off-the-beaten-path itineraries.
Is a 7-day or 14-day Singapore eSIM plan better value?+
Longer plans in Singapore cost less per day than shorter ones. A 7-day stay fits the 20GB plan at $20.49 ($2.93/day). A 14-day stay fits the 20GB plan at $20.49 ($1.46/day). Buying one correctly-sized plan costs less than buying two smaller plans back-to-back.
What 5G coverage can I expect on a full Singapore itinerary?+
Singapore eSIMs run on StarHub at 5G. Coverage holds reliably in tourist areas and city centers. For a full-country itinerary, check the detailed network map before finalizing your carrier preference.
Should I get a fixed data plan or unlimited for a Singapore trip?+
Fixed data plans fit trips under 7 days in Singapore. At 1.5GB/day the 20GB plan at $20.49 covers a 7-day trip with data to spare. Unlimited for 7 days costs $22.48, which is $1.99 more than the fixed alternative. Switch to unlimited if you stream video daily, work remotely, or use navigation continuously. A 14-day unlimited plan costs $43.49 ($3.11/day).