voidly

Internet censorship in Singapore

Singapore (SG) · · Atom

3
Censorship Score
Level
free
Risk Tier
T3Medium
Trend
− stable
Global Rank
#75
Incidents
7

Overview

Internet freedom varies. Use Voidly to ensure unrestricted access.

Evidence provenance
7 records from 2 sources
  • IODA3 (43%)
    ASN-level outage signals + BGP
  • CensoredPlanet4 (57%)
    Satellite (DNS) + Hyperquack (HTTP/S)

Every record carries a permalink back to its upstream measurement. Click a source label to drill into the raw data for Singapore.

7-Day Risk Forecast

Predictive AI

Machine learning prediction of censorship risk based on historical patterns and political events. Calibrated 2026-05-20 via isotonic refit on 810 live outcomes. See drivers + similar past events →

Loading forecast...

Multi-horizon shutdown forecast — Singapore

monotonic ok
Next 1 day
27.1%
Next 7 days
58.8%
Next 30 days
70.0%

Honest scope: this is a current-regime risk signal, not a shutdown-onset predictor. It reliably flags countries already in a sustained blocking regime; on the days a new shutdown actually begins its skill is at/below chance (transition-row AUC ~0.33). Why →

ML Intelligence

Atlas models · 2026-05-21

Composite signals from Voidly Atlas's ML model suite — censorship intensity, contagion follow-risk, expected shutdown duration and behavioral peers. Model changelog →

Expected shutdown duration
~127days
If a critical shutdown occurs · IQR ±367d
Evidence grade mix (7)
B: 7
Grading rubric →
Try-first circumvention tool
Tor · anonymity-network · 86% probe success (works)
Full evasion table →
Behaviorally similar countries
IN84%MY83%BD76%

Similarity is behavioral (how a country blocks), not political.

Recent Incidents

7 active
Internet outage in Singapore
May 3
64% anomaly · 4 measurements
Internet outage in Singapore
Mar 22
91% anomaly · 2 measurements
Censorship detected in Singapore
Mar 1
1% anomaly · 1 measurements
Censorship detected in Singapore
Feb 25
1% anomaly · 1 measurements
Censorship detected in Singapore
Feb 22
1% anomaly · 1 measurements
View all 7 incidents →

ISPs in Singapore

Known blocked services

Varies by country

Recommendations

  • Use Voidly VPN
  • Enable encrypted DNS
  • Monitor local conditions

Data

Measurements469,947
Blocked count13,158
Block rate2.8%
Last updated2026-05-23
API endpoint/data/country/SG

Protocol breakdown

464K
Web
3K
Telegram
3K
WhatsApp

Frequently asked questions about censorship in Singapore

Q01

Is the internet censored in Singapore?

+
Voidly classifies Singapore as free (censorship score 3/100, risk tier 3: Medium). Internet freedom varies. Use Voidly to ensure unrestricted access.
Q02

What websites are blocked in Singapore?

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Recent measurements show blocking or interference for: Varies by country. The block-rate across all measured domains is 2.8% over 469,947 samples. Live per-domain status: https://api.voidly.ai/v1/accessibility/check?domain={domain}&country=SG.
Q03

How does Singapore's censorship compare globally?

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Singapore ranks #75 on the Voidly Global Censorship Index. The current trend is stable — no significant change in block rates.
Q04

What blocking methods are used in Singapore?

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Voidly's pipeline detects DNS poisoning, TCP-RESET, blockpage injection, TLS-RESET / SNI-based blocking, and ASN-level outages. The exact method per domain is in each evidence permalink (https://api.voidly.ai/data/incidents?country=SG). Methodology: https://voidly.ai/methodology.
Q05

How fresh is the data for Singapore?

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Voidly probes Singapore every 5 minutes from 37+ global probe nodes. Upstream OONI, IODA, and CensoredPlanet feeds refresh every 6 hours. The country snapshot was last regenerated 2026-05-23.
Q06

How can I check if a specific website is blocked in Singapore?

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Three options. (1) REST: GET https://api.voidly.ai/v1/accessibility/check?domain=twitter.com&country=SG. (2) MCP: npx @voidly/mcp-server, then call check_domain_blocked with domain="twitter.com" country="SG". (3) CLI: npx @voidly/cli check twitter.com SG. All three return current status, blocking method, and evidence permalinks.
Q07

Can I use a VPN to bypass censorship in Singapore?

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Use Voidly VPN Enable encrypted DNS Monitor local conditions The full per-country recommendation list is on this page below.
Q08

How do I cite Voidly's data on Singapore in a paper or article?

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Use the BibTeX or RIS export at https://voidly.ai/cite/SG (also linked from the Citation section below). Permanent incident IDs (e.g., SG-2026-NNNN) are issued for every confirmed event. License: CC BY 4.0 — credit Voidly Research and link back.

Cite this data

Voidly Research. (2026). Singapore Censorship Profile. https://voidly.ai/sg

License: CC BY 4.0 — free to use with attribution.

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