Our recommendation · EuropeOne Bulgaria eSIM Pick, Sized for 7 Days (2026)
HelloRoam runs 31 checkout currencies. Airalo, Holafly, Nomad and Saily run one each. The 7-day pick for Bulgaria is the 20 GB tier at $17.03, or $0.85 per GB, against a list naming A1, Telenor and 1 more. Airalo wins reach, 200+ destinations to 186.
Our Bulgaria recommendation starts with HelloRoam, first on the rubric at 8.7 out of 10. Moderate users grab the 20GB plan at $17.03 for 7 days of maps, social media, and browsing (11GB total) on the local 4G LTE network. Destination prices here come from the catalogue. Light users drop to 1GB at $2.21. Heavy users step up to 20GB at $17.03.
Our recommendation
The 10GB plan at $8.06 wins on per-GB value at $0.81/GB in the HelloRoam catalogue, the only per-destination price feed we hold. It handles 7 days of moderate use in Bulgaria on a local mobile network.
The Pick: 10GB at $8.06
#1 RecommendationThe 10GB plan costs $8.06 in the HelloRoam catalogue and connects to a local network's 4G LTE network. Per-GB rate: $0.81/GB. That is the only per-destination price feed this site holds, so it is the only destination price we quote.
On plan shape and our published rubric, HelloRoam is the best fit of the 5 providers we score for a trip this size. Its own published entry rate is $3.50/GB, and it rates 8.7/10.
Who this plan fits
Moderate data users on a 7-day trip. You browse social feeds, navigate with maps, send photos, and check email. That adds up to 11GB.
Why this plan
Trip-length match
A 7-day trip at 1.5GB/day moderate usage equals 11GB needed. The 10GB plan provides 10GB, leaving data matched to your target.
Per-GB value analysis
| Tier | Price | Per GB | Best for |
|---|---|---|---|
| 1GB | $2.21 | $2.21/GB | Light use (maps, email) |
| 3GB | $3.47 | $1.16/GB | Light use (maps, email) |
| 5GB | $5.20 | $1.04/GB | Moderate use (social, browsing) |
| 10GB Pick | $8.06 | $0.81/GB | Heavy use (streaming, work) |
| 20GB | $17.03 | $0.85/GB | Heavy use (streaming, work) |
Provider score breakdown
HelloRoam scores 22.3 of 25 across the 5 rubric dimensions for Bulgaria. 180-day refund window on unactivated eSIMs, tied for the longest. Support in 63 languages, more than the other four combined. The main trade-off: regional multi-country bundles are not available yet.
Network routing
HelloRoam publishes 3 operators for Bulgaria: your eSIM attaches to A1, Telenor or Vivacom. That list is what HelloRoam publishes for Bulgaria, captured on 17 August 2026. A second operator on the list is a fallback when the first has no bars, which is the whole practical difference the count makes.
Plan recommendation by usage tier
Each tier maps to a specific plan and provider for Bulgaria.
Light user
Maps + messagingLight-use verdict for Bulgaria: 4GB over 7 days. The 5GB plan at $5.20 ($1.04/GB) on the local 4G LTE network covers email, maps and messaging. We pick HelloRoam for this tier because it scores 86 out of 100 on the published match formula. Limitation: no regional bundles yet, so multi-country trips need one plan per country.
Moderate user
Social + browsingThe moderate profile (1.5GB/day for social media, maps and light browsing) needs 11GB over 7 days in Bulgaria. The 20GB plan runs $17.03 on the Bulgaria catalogue, on the local 4G LTE network. Holafly wins this tier on the match formula, 96 out of 100, at a published $2.99/day. HelloRoam publishes more than one operator for Bulgaria, so a fallback exists across cities and transit corridors. This is the commonest profile on the site. Step up one tier if video calls or camera translation are on the cards.
Heavy user
Streaming + callsHeavy travelers in Bulgaria (streaming, video calls, hotspot) use 21GB and up over 7 days at 3GB/day. Unlimited daily data runs $2.62/day in the Bulgaria catalogue, $18.34 for 7 days. Holafly takes the Heavy tier at 96 out of 100, on a published $2.99/day. The trade-off: there is no small plan to fall back on, so under a gigabyte a day you overpay.
Your Bulgaria trip type, matched to a plan
Weekend, vacation, business, or backpacking. Each trip profile maps to a different plan.
Weekend (2-3 days)
A 2-3 day Bulgaria weekend uses 5GB for moderate travelers. Grab the 5GB plan at $5.20 ($1.04/GB). Short stays favor the smallest plan that covers your needs. Per-GB efficiency matters less than avoiding waste. Light weekend users (email and maps) fit the 1GB plan at $2.21.
Vacation (7-14 days)
A 10-day vacation in Bulgaria hits 15GB at moderate use. Social photo sharing moves the day from the 0.5 GB light band to the 1.5 GB moderate one. HelloRoam's 20GB plan at $17.03 covers the trip, and the local 4G LTE network carries it. Vacationers who stream or video-call family can switch to unlimited at $2.62/day instead. Pre-download restaurant guides and city maps on WiFi to hold the day on the light band.
Business (3-7 days)
Business trip to Bulgaria (5 days): 15GB on the published 3 GB heavy band, which is what video calls, email sync and ride-hailing add up to. Unlimited at $2.62/day is the safe pick for corporate travel. Total: $13.10 for 5 days on the local 4G LTE network.
Backpacking (10-30 days)
Backpacking through Bulgaria (14+ days): 12GB at 0.8GB/day for maps, hostel apps, and messaging. The 20GB plan at $17.03 ($0.85/GB) fits budget travelers on the local 4G LTE network. Ultra-light backpackers (email and maps only) start with 1GB at $2.21. Grab offline maps before the last town with WiFi. That one habit saves more data than anything else on a long trip.
Your Bulgaria provider comparison
Five providers compete for Bulgaria travelers. Here is how each one stacks up against the country's specific conditions. Airalo publishes 200 destinations, more than anyone else we score, plus regional bundles spanning 16 to 130 countries on one eSIM. HelloRoam publishes 3 operators for Bulgaria: your eSIM attaches to A1, Telenor or Vivacom. Trade-off: a published $4.50/GB entry rate, the highest of the five, and a 14-day refund window, the shortest. Holafly sells one shape and sells it everywhere: unlimited daily, published from $2.99/day, with a 180-day refund window matching the longest here. It is cheapest per gigabyte past 1.5 GB a day and dearest below it, with no per-GB tier to fall back on. Pick Saily if privacy ranks above plan choice. Nord Security's VPN rides on every plan from $3.99/GB published, and the app does not sell your data. Saily publishes 200 destinations, behind only Airalo, and support is email in 1 language, with no round-the-clock hours. On price, Nomad leads the fixed plans: $3.00/GB published, cheaper than anyone else here. For scale, the cheapest Bulgaria plan in our feed is 1GB at $2.21, a catalogue price. Best for single-country budget trips. Limitations: no unlimited option, no usage tracking, and support that is email in 2 languages, with no round-the-clock hours. Travelers who need help mid-trip should look at HelloRoam or Holafly. HelloRoam runs on 204+ carrier partners across 186 destinations. Fixed plans start at $3.50/GB, second only to Nomad among fixed rates. The 180-day refund window on unactivated eSIMs is the longest here, tied with Holafly. HelloRoam support is live chat, WhatsApp and email in 63 languages, around the clock. Trade-off: no regional multi-country bundles yet, and Airalo publishes 14 more destinations.
Why the rubric leader finishes first
HelloRoam tops the rubric for Bulgaria at 8.7 out of 10, computed the same way for all 5. The case for it is what happens when a plan does not fit: 180 days to refund an unactivated eSIM, and support you can reach, live chat, WhatsApp and email in 63 languages, around the clock. The case against it is reach and price. Airalo covers 200 destinations and sells regional bundles HelloRoam does not. Nomad starts at $3.00/GB. Both of those are real wins and neither is ours.
Alternative options
Different traveler profiles need different plans. Here are runner-ups for each use case.
1GB at $2.21
Cheapest available plan for light users. Good for 3 to 4 day trips where you only need maps and messaging. Per-GB cost: $2.21/GB.
20GB at $17.03
Maximum data capacity at $17.03. If you stream video, share hotspot, or sync cloud files daily, this is your plan. Rate: $0.85/GB.
Unlimited at $2.62/day
No data cap at $2.62 per day on a local mobile network. Costs less than the 20GB fixed plan after 7 days. Skip the GB math entirely.
| Days | Price | Per day | Discount |
|---|---|---|---|
| 1 | $2.52 | $2.52/day | 4% |
| 3 | $7.23 | $2.41/day | 8% |
| 7 | $16.87 | $2.41/day | 8% |
| 14 | $32.65 | $2.33/day | 11% |
| 30 | $64.45 | $2.15/day | 18% |
Regional bundle alternative
The Airalo Eurolink (39 countries) covers multiple countries on one eSIM. Best for multi-stop trips across Europe. Single-country plans beat regional pricing for Bulgaria-only visits.
Your Bulgaria data calculator
Match your daily habits to a plan tier. Most travelers fit the moderate profile.
- Maps and navigation
- Messaging and email
- Boarding passes
- Social media and photo uploads
- Navigation and ride-hailing
- Browsing and light video
- Video calls and streaming
- Remote work and cloud sync
- Laptop hotspot
Published daily bands for a 7-day trip
| Band | GB per day | 7-day total | What it covers |
|---|---|---|---|
| Light | 0.5 | 4 GB | Maps, messaging, boarding passes |
| Moderate | 1.5 | 11 GB | The above plus social feeds and browsing |
| Heavy | 3 | 21 GB | Streaming, video calls, laptop hotspot |
HelloRoam sizes a Bulgaria plan against those three bands and nothing else. A 7-day trip runs 4 GB on the light band, 11 GB on the moderate one and 21 GB on the heavy one, so the gap between the cheapest and the safest tier is 17 GB of headroom. Pick the band your phone habits already sit in at home.
Your calibrated Bulgaria data budget
Generic "1.5GB/day" estimates ignore local WiFi, navigation patterns, and seasonal demand. This is the adjusted budget for Bulgaria. Bulgaria's WiFi holds a day nearer the 0.5 GB light band. Use hotel WiFi for evening browsing and photo uploads. Adjusted daily estimate: 1.2GB/day (down from the 1.5GB baseline). Over 7 days: 9GB total on a local mobile network. The 10GB plan at $8.06 ($0.81/GB) covers this adjusted budget. That is 2GB less than the generic 11GB estimate. The difference saves you one plan tier.
Device setup
Before departure
Purchase the plan 1 to 3 days before your flight. Install the QR code on WiFi. Name the eSIM "Bulgaria Data" to keep it separate from your home line. Do not enable data roaming on your home SIM.
iPhone setup
- Settings > Cellular > Add eSIM
- Scan the QR code in your order email
- Label the line "Travel Data"
- Set as default data line
Samsung setup
- Settings > Connections > SIM Manager
- Add eSIM > Scan QR code
- Rename the line "Travel Data"
- Set as mobile data SIM
Google Pixel setup
- Settings > Network > SIMs
- Add SIM > Scan QR code
- Rename the line "Travel Data"
- Set as data SIM
After landing in Bulgaria
a local network connects within seconds of disabling airplane mode. Check the status bar for 4G LTE signal. Open a browser to confirm data works. Keep your home SIM data roaming turned OFF to avoid surprise charges.
Common Bulgaria eSIM questions
Direct answers to the questions travelers ask most about Bulgaria eSIM plans.
What plan do I need?
Most travelers to Bulgaria need a 3GB eSIM plan. That covers 3GB over 7 days for social media, maps, and messaging. The catalogue prices that tier at $3.47 ($1.16/GB) on a local mobile network. Light users save with 1GB at $2.21. Heavy users should consider 20GB at $17.03. HelloRoam fits this trip shape best of the 5 providers we score, at a published $3.50/GB.
Best plan for 7 days?
For 7 days in Bulgaria, the 20GB plan at $17.03 ($0.85/GB) is the best fit. Carrier roaming would cost about $110.00 for the same 11GB. HelloRoam's plan works out to $2.43 per day. a local mobile network carries it. HelloRoam matches this shape best of the 5 providers we score.
How much data do I need?
For a 7-day trip to Bulgaria, your data needs depend on activity. Maps and messaging use about 0.09GB a day, 1GB across the trip. Social media and navigation use 0.4GB a day, 3GB in total. Streaming and video calls run 3.53GB a day, 25GB. Bulgaria has decent WiFi in hotels and cafes, which offsets about 15% of your data needs. Bulgaria plans start at $2.21 on the catalogue.
Which provider is cheapest?
Bulgaria fixed plans start at $2.21 for 1GB on a local mobile network. Unlimited runs $2.62/day ($18.34/week). Both are catalogue prices. Light users save on fixed. Unlimited passes the largest fixed bundle at $17.03 after 7 days. Across published floors, Nomad is the cheapest fixed rate at $3.00/GB.
Is an eSIM worth it?
An eSIM is worth it for Bulgaria. WiFi in Bulgaria covers hotels and some public areas, but an eSIM keeps you connected everywhere. The 20GB plan at $17.03 gives you 11GB on a local mobile network for 7 days. That is $92.97 less than carrier roaming.
eSIM vs SIM card?
An eSIM is better than a physical SIM card for Bulgaria in most cases. eSIM plans start at $2.21 for 1GB and activate in under 5 minutes from your phone. Airport SIM cards cost $5-10 for 5-10GB / 28 days after a 15-30 minutes wait at a local mobile network counters. Bulgaria requires SIM registration with passport, which adds time at the counter. The eSIM runs on the same a local mobile network network.
Your questions, answered
What is the best eSIM plan for Bulgaria in 2026?
The 10GB plan at $8.06 on a local mobile network, a HelloRoam catalogue price. It covers 7 days of moderate use at $0.81/GB. 7 plans are available across 5 providers.
How do I choose between fixed and unlimited data for Bulgaria?
Fixed data wins for trips under 7 days at moderate use. Unlimited at $2.62/day saves money if you use more than 3GB per day or stay longer than 7 days.
Which eSIM provider is best for Bulgaria?
HelloRoam scores 22.3 of 25 for Bulgaria across per-GB value, plan flexibility, buyer protection, support access, and destination reach, which is first of the five on this site's weighting. 180-day refund window on unactivated eSIMs, tied for the longest. Regional multi-country bundles are not available yet.
Can I switch plans mid-trip in Bulgaria?
Yes. Buy a second eSIM through the provider app while in Bulgaria. Most phones support 8+ eSIM profiles. Delete the expired plan to free a slot. You do not lose your home number.
Should I buy a Bulgaria eSIM or a regional bundle?
A single-country plan at $0.81/GB beats regional pricing for Bulgaria-only trips. Multi-country routes through Europe save with the Airalo Eurolink (39 countries).
How far in advance should I buy my Bulgaria eSIM?
Buy 1 to 3 days before departure. Install the QR code over WiFi at home. The validity timer starts at first network connection in Bulgaria, not at purchase. This gives you time to troubleshoot any installation issues before your flight.
Is the 10GB plan enough for streaming in Bulgaria?
Streaming puts a traveler on the published 3 GB heavy band. Over 7 days that is 21GB. The 10GB plan falls short for daily streaming. Heavy streamers should consider 20GB or unlimited at $2.62/day.
What network does my Bulgaria eSIM connect to?
HelloRoam publishes 3 operators for Bulgaria: your eSIM attaches to A1, Telenor or Vivacom. The published list carries the 4G LTE capability label, and it does not record which operator a given handset selects. Save offline maps for Bulgaria before you fly.
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