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Spectrum database/ Markets/Singapore
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Singapore

Regulator: IMDA (Infocomm Media Development Authority)

Data updated: 2026-08

5G runs on two nationwide networks (Singtel and the M1/StarHub JV) plus regional wholesaler SIMBA.

Operator spectrum share

Operator spectrum shareM1-StarHub JV 185 MHz (44.0%)Singtel 175 MHz (41.7%)SIMBA Telecom 60 MHz (14.3%)420MHz
M1-StarHub JV 185 MHz · 44%Singtel 175 MHz · 42%SIMBA Telecom 60 MHz · 14%

Licences by operator and band

OperatorBand DuplexMHz (one direction)
Singtel900 MHz (Band 8)FDD2×5
M1-StarHub JV1800 MHz (Band 3)FDD2×25
Singtel1800 MHz (Band 3)FDD2×20
M1-StarHub JV2100 MHz (Band 1)FDD2×20
Singtel2100 MHz (Band 1)FDD2×10
M1-StarHub JV2300 MHz TDD (Band 40)TDD40
Singtel2300 MHz TDD (Band 40)TDD40
SIMBA Telecom2600 MHz TDD (Band 41)TDD60
M1-StarHub JV3.4–3.8 GHz C-band (n78)TDD100
Singtel3.4–3.8 GHz C-band (n78)TDD100

Band plans

Charts are proportional layouts of each operator's holding within the band.

Low band plans (<1 GHz)

900 MHz (Band 8) 3GPP B8 · FDD
900 MHz (Band 8) band planSingtel 5 MHz (925–960 MHz)Singtel 5Singtel 5 MHz (925–960 MHz)Singtel 5DL 925–960 MHzUL 880–915 MHz
Singtel 5 MHz

Mid band plans (1–3 GHz)

1800 MHz (Band 3) 3GPP B3 · FDD
1800 MHz (Band 3) band planSingtel 20 MHz (1805–1838 MHz)Singtel 20M1-StarHub JV 25 MHz (1838–1880 MHz)M1-StarHub JV 25Singtel 20 MHz (1805–1838 MHz)Singtel 20M1-StarHub JV 25 MHz (1838–1880 MHz)M1-StarHub JV 25DL 1805–1880 MHzUL 1710–1785 MHz
Singtel 20 MHzM1-StarHub JV 25 MHz
2100 MHz (Band 1) 3GPP B1 · FDD
2100 MHz (Band 1) band planSingtel 10 MHz (2110–2130 MHz)Singtel 10M1-StarHub JV 20 MHz (2130–2170 MHz)M1-StarHub JV 20Singtel 10 MHz (2110–2130 MHz)Singtel 10M1-StarHub JV 20 MHz (2130–2170 MHz)M1-StarHub JV 20DL 2110–2170 MHzUL 1920–1980 MHz
Singtel 10 MHzM1-StarHub JV 20 MHz
2300 MHz TDD (Band 40) 3GPP B40 · TDD
2300 MHz TDD (Band 40) band planSingtel 40 MHz (2300–2350 MHz)Singtel 40M1-StarHub JV 40 MHz (2350–2400 MHz)M1-StarHub JV 402300–2400 MHz
Singtel 40 MHzM1-StarHub JV 40 MHz
2600 MHz TDD (Band 41) 3GPP B41 · TDD
2600 MHz TDD (Band 41) band planSIMBA Telecom 60 MHz (2496–2690 MHz)SIMBA Telecom 602496–2690 MHz
SIMBA Telecom 60 MHz

High band plans (>3 GHz)

3.4–3.8 GHz C-band (n78) 3GPP n78 · TDD
3.4–3.8 GHz C-band (n78) band planSingtel 100 MHz (3300–3550 MHz)Singtel 100M1-StarHub JV 100 MHz (3550–3800 MHz)M1-StarHub JV 1003300–3800 MHz
Singtel 100 MHzM1-StarHub JV 100 MHz

Auctions and market events

YearEventWinners / notes
20205G auction (100 MHz each at 3.5 GHz + mmWave)Singtel; M1/StarHub JV

Other markets in this region

🇨🇳 China🇯🇵 Japan🇰🇷 South Korea🇮🇳 India🇹🇭 Thailand🇲🇾 Malaysia🇮🇩 Indonesia
Data is compiled from public regulator and operator sources and is indicative. Band-plan charts are proportional layouts unless marked as exact blocks. Always verify against the regulator's official publication before commercial use.