- Reliability
- Moderate
Overall2.1/10Slower internet than about 80% of cities
Good to know
Good to Know
- For remote work, backup internet is essential: consider Starlink paired with fiber, or two different ISPs
- Buy your own WiFi router (Q300-500) instead of using ISP-provided equipment—dramatic speed improvement
- Tigo has best rural coverage if you plan highland day trips; Claro strong in urban Antigua
- Heavy rain (late afternoons/evenings in rainy season) temporarily reduces internet speeds
- Coworking spaces in Antigua have backup generators—useful fallback for critical work
- e-SIM is convenient if device-compatible; activate before arrival to bypass airport kiosks and language barriers
- Expect brief connectivity drops with mobile hotspot (VPN will disconnect momentarily)
- SIM cards are cheap and available everywhere; activation takes 10-15 minutes with passport
- Use VPN on public WiFi; NordVPN works reliably in Guatemala
Providers
Tigo
- Coverage
- Central area; fiber available in most central zones
- Cost Monthly
- GTQ 200
- Typical Plan
- 700 Mbps fiber Triple Play
- Installation Time Days
- 3-7
- Description
- Primary fiber provider in central Antigua
Claro
- Coverage
- Central area
- Cost Monthly
- GTQ 229
- Typical Plan
- 300 Mbps fiber
- Installation Time Days
- 3-7
- Description
- Cable and fiber option
Backup Options
Starlink
- Cost Monthly
- GTQ 345
- Hardware Onetime
- GTQ 1,600
- Note
- Covers entire country; independent of ground infrastructure
SIM Carriers
Tigo
- Strengths
- Best rural coverage; strongest overall footprint across country
- SIM Card Cost
- GTQ 10
- Activation Requirement
- Minimum recharge Q25 for welcome benefits
Data Plan Example
- Duration
- 30 days
- Cost Monthly
- GTQ 100
- Description
- 8 GB prepaid tourist package
Claro
- Strengths
- Strong in urban areas and Antigua; competitive pricing
- SIM Card Cost
- GTQ 5.00
- Activation Requirement
- Minimum top-up Q10 to activate
Data Plan Example
- Duration
- ~30 days
- Cost Monthly
- GTQ 75
- Description
- Tourist data package
Reliability
- Public Wi-Fi
- Plentiful in cafes and restaurants; speed varies; not encrypted properly at network level
- Weather Impact
- Internet speed reduced during heavy afternoon/evening rain (rainy season)
- Antigua Assessment
- Good in city center; variable in some neighborhoods
Connectivity Reliability Tier
moderate
Connectivity Reliability Tier Rationale
Antigua has decent fiber and 4G/LTE coverage in the city center with easy e-SIM/SIM access, but rain-related slowdowns, unencrypted public WiFi, and noted power/cable outages requiring backup solutions like Starlink temper full reliability.
Reliability Note
Power outages and cable cuts occur. Digital nomads should consider dual ISP backup or Starlink.
Router Recommendation
Buy own TP-Link or Netgear (Q300-500) instead of ISP-provided router; ISP routers are notoriously poor
e-SIM Options
- Providers
- Airalo, Roafly, SimOptions, Holafly (unlimited plans available)
- Activation
- Instant before arrival; no ID verification required; hotspot supported
- Availability
- e-SIM fully supported on Claro and Tigo networks
- Typical Cost 1gb 7days
- GTQ 32
Mobile Speeds
- 5g
- Exists in pockets of capital only; not reliable for planning
- Coverage Quality
- Strong 4G/LTE availability in Antigua
- 4g LTE Typical Range
- 20-40 Mbps in Antigua
- Peak Congestion Hours
- 7-10 PM (evening streaming)
Where To Buy SIM
- Airport
- Claro and Tigo kiosks in La Aurora International Airport arrivals hall (inconsistent hours; may be closed after 9pm)
- Local Shops
- Official carrier stores in shopping malls, OXXO convenience stores, tiendas (Q10-50 for SIM card)
- Purchase Tip
- Passport required; staff at official Tigo shops in Antigua are experienced with foreigners
Wi-Fi Hotspots
- Security
- Hotel and cafe WiFi in Antigua rarely encrypted at network level; use VPN for banking/sensitive activities
- Availability
- Free WiFi in Parque Central (city center); plentiful in cafes and restaurants
Passport Registration
Guatemala requires passport ID registration for SIM activation (10-15 minutes at kiosk)
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this connectivity & internet research for this city. Individual figures may not each trace to one of them.
More About Antigua
Data last updated July 2026 · Verify anything important.