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giga singapore promo codes: Free Upsize, 40GB at $20, Free 1GB & more!

We’ll be updating this article every time we hear about a new giga singapore promo code or deal. Stay tuned.


Happy Hour Weekend – FREE 1GB Insta ’n’ FB Pack

Here’s a little giga surprise NDP funpack for you! What is National Day without a little goodie bag — or should we say, goodie data pack!

Head over to your giga app and redeem a FREE 1GB Insta ’n’ FB data pack anytime this weekend, from 7-9 August, valid for use till your next renewal date. No frills, no fees, just a good ol’ extended Happy Hour to celebrate our nation’s 55th birthday. Never lose out with giga!

Share your thoughts on your #gigaexperience on Seedly, and stand to win a $10 Grabfood voucher. Giveaway ends 15 August. Here’s to the long weekend, everyone.

giga Happy Hour Weekend - FREE 1GB Insta ’n’ FB Pack

National Day Promo – Free Upsize

This year, giga is celebrating our nation by rewarding YOU with FREE automatic upsize on your monthly data bundles FOREVER, just by being a giga customer!⁠

  • Customers on the $10 base plan will enjoy free auto-upsized data from 5GB to 6GB monthly.
  • Customers on the $25 base plan get a whopping auto-upsized data from 25GB to 45GB monthly!

Get only the best on giga, where they reward both current and new customers. Share your #gigaexperience on Seedly and stand to win a $10 Grabfood voucher! Giveaway ends 15 August.

GIGA National Day Promo - Free Upsize

giga Promo – 40GB at $20

You’re surfing on Singapore’s Fastest Network with giga. Now with 40GB at $20, get MORE data for less — only on #gigaexperience! Plus, with FREE Rollover data, never worry about wasting your unused data again!

Not on giga yet? Don’t pay for choppy connections! Ditch your glitch and get your giga on! Existing customers can also hop onto this plan without incurring any change plan fee. Price reverts to $30 for 40GB after 12 months. Spread the word and sign up by 14 August 2020!

giga plans

giga plans

Currently, giga is having 3 plans:


  • 5GB for $10, including 100 mins and 100 sms
  • 25GB for $25, including 1000 mins and 1000 sms
  • 50GB for $45, including 10000 mins and 10000 sms


  • Free rollover data
  • Free caller number display
  • Free incoming calls and SMS
  • No contract

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