Top 5 Cheapest Internet Offers in Bangladesh (Prepaid/Postpaid)

Here are the Top 5 Cheapest Internet Offers in Bangladesh (prepaid and postpaid), ranked primarily by lowest price per gigabyte and short‑term validity (based on publicly available data as of mid‑2025):

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1. Teletalk 30 GB Unlimited Validity (~271–310 Tk)

• Data: ~25–30 GB with “unlimited” long-term validity

• Price: ~271 Tk (or ~309 Tk per some codes)

• Cost per GB: ~9–12 Tk

• Notes: Extremely low per‑GB cost. As reported by users:

  “Teletalk… cheap internet… 25 GB with unlimited validity for 310 taka, and it sometimes lasts me 6 months.” techdreampro.com+3proy.info+3Bangladesh US+3techbiva.com+13Reddit+13Reddit+13
  “I have used Teletalk extensively… at least 50 % cheaper than other companies.” Reddit

• Coverage caveat: Best in Dhaka and some rural zones; service may be unstable in many areas. Reddit+1Reddit+1

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2. Banglalink 2 GB for 30 Tk (7‑Day Pack)

• Data: 2 GB

• Price: 30 Tk

• Validity: 7 days

• Cost per GB: ~15 Tk

• Activation: 5000298# Faizul Softonic+8Faizul Softonic+8proy.info+8Bangladesh US+7Reddit+7Reddit+7

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3. Banglalink 1 GB for 18 Tk (7‑Day)

• Data: 1 GB

• Price: 18 Tk

• Validity: 7 days

• Cost per GB: 18 Tk

• Activation: 5000297# APNArenaFaizul Softonic

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4. Airtel Basic Packs: 1 GB for 29 Tk (3 Days) / 4 GB for 54 Tk (3 Days)

• Option A: 1 GB at 29 Tk → Cost per GB: 29 Tk, validity 3 days (123025#)

• Option B: 4 GB at 54 Tk → Cost per GB: ~13.5 Tk, validity 3 days (123054#)

• Note: Option B offers overall lower per‑GB price if you’re okay with 4 GB in 3 days. Bangladesh US

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5. GP 3 GB for 70 Tk (7 Days)

• Data: 3 GB

• Price: 70 Tk

• Validity: 7 days

• Cost per GB: ~23 Tk

• Activation: 1215037#

• GP monthly basic: 1 GB for 149 Tk (149 Tk/GB) is much costlier. AmarSIM.Com+8techdreampro.com+8AllsimofferBD+8Reddit+2Reddit+2proy.info+2

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Comparison Overview

Note: GP’s monthly 1 GB package (149 Tk for 30 days) is not cost‑effective relative to these short‑term packs.

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Additional Context & Tips

• Users consistently report Teletalk as the most economical per‑GB, especially via their long-validity large packs—but network coverage is often unreliable outside Dhaka and select areas. thedailylearn.comFaizul Softonic+13Reddit+13Faizul Softonic+13proy.info+2APNArena+2AmarSIM.Com+2AllsimofferBD+4Reddit+4techdreampro.com+4

• Banglalink provides reliable coverage and good value for small weekly packs.

• Airtel‘s small 3‑day plan (4 GB for 54 Tk) has a competitive per‑GB cost if you’re willing to use within short validity.

• GP remains strong network‑wise, but their lowest-per‑GB pricing is on weekly packs rather than monthly.

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✅ Recommendation by Use Case

• Best value if network is available: Teletalk 25–30 GB unlimited

• Reliable city‑wide use on small packages: Banglalink 2 GB for 30 Tk or 1 GB for 18 Tk

• Short burst high‑speed needs: Airtel 4 GB for 54 Tk (3 days)

• Stable daily use with strong coverage: GP 3 GB weekly at 70 Tk

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⚠️ Final Caveats

• Prices and codes can vary by SIM type (prepaid vs postpaid, bondho SIM, new SIM).

• VAT or service charges may apply in some cases.

• Always check the latest USSD codes or official operator portals before purchasing.