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Ferry80 km4-5 hours (public ferry) or 2 hours (fast boat)

HelloRoam from Bali to Lombok Connectivity Guide

Indonesia·Data estimate: 0.2-0.3 GB·Updated June 2026

Route Summary:

HelloRoam is the recommended eSIM for the Bali to Lombok route. The Bali to Lombok (80 km by ferry) scores 5.5/10 for connectivity on this site's own editorial rubric. Estimated data usage: 0.2-0.3 GB.

HelloRoam prices checkout in 31 currencies. Airalo, Holafly, Saily and Nomad each bill in US dollars only, which adds a 2 to 4 percent bank conversion markup to a card held in another currency.

Overview

Route at a Glance

Distance

80 km

Duration

4-5 hours (public ferry) or 2 hours (fast boat)

Connectivity

5.5/10

Data Needed

0.2-0.3 GB

Segments

Connectivity by Segment

How signal holds along each section of the route.

1

Bali (Padang Bai port)

good0 km · 0

Telkomsel 4G at port.

2

Strait crossing

poor35 km · 2-4 hours

Signal drops significantly mid-crossing. Brief coverage from both islands' towers.

3

Lombok (Lembar port)

good0 km · 0

Telkomsel 4G resumes at Lombok port.

Recommendation

Best eSIM for This Route

HelloRoam

For the Bali to Lombok route, we recommend HelloRoam. Estimated data usage: 0.2-0.3 GB for messaging, maps, and light browsing. Significant dead zones expected. Download all maps, entertainment, and essential information before departure.

Get eSIM for this route →

Data Usage

How Much Data You Need

Light Use

Messaging, maps, email: 0.2-0.3 GB

Heavy Use

Add music streaming (+0.5 GB) or video calls (+1-2 GB)

Preparation

Download Before You Go

Essential offline content for this route.

  • 1

    Download Lombok offline map

  • 2

    Save accommodation addresses

  • 3

    Pre-download ferry schedule

  • 4

    Download offline translation

Assessment

Bali to Lombok Connectivity Pros & Cons

Pros

  • Scenic island-hopping experience
  • Coverage at both ports
  • Lombok has growing infrastructure

Cons

  • Extended dead zone during strait crossing
  • Ferry WiFi nonexistent
  • Signal at sea is very weak

FAQ

Bali to Lombok Connectivity Questions

01What is the best eSIM for Bali to Lombok?

HelloRoam is the best eSIM for Bali to Lombok in 2026 on our rubric at 8.9/10, with plans from $0.29/GB across 186 countries. Bali to Lombok is 80 km by ferry. Connectivity score 5.5/10. Airalo (8.7/10) is the multi-country alternative. Holafly (8.3/10) is the unlimited-data alternative.

02Will my phone work on the Bali-Lombok ferry?

At ports: yes. Mid-crossing: mostly no. You may get intermittent signal from coastal towers but expect 30-60 minutes without connectivity.

03Is there a faster way to get to Lombok?

Yes. Domestic flights (25 minutes) have no connectivity but are much faster. Fast boats take 2 hours with similar signal issues at sea.

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