giga! Singapore Promo Codes: FREE Upsized Data, Free 1GB Pack!

giga! Free 1GB Insta ‘n’ FB Pack

#gigaSurprise is back with bonus data for you to experience!

From now on until 30 September 2022, take advantage of giga! promotion and grab a free 1GB Insta ‘n’ FB pack to surf worry-free on your favourite social platforms.

How to get this offer? Simply follow the below steps:

  1. Login to your giga app between the promo period.
  2. Click on the #gigaSurprise Pop-up to redeem it!

The offer is valid for use till your renewal date.

Limited to one redemption per line.

Grab yours now!

giga promo - Free 1GB Insta 'n' FB pack

giga! Promotion: FREE Upsized Data

giga! is offering a special promo with free auto-UPSIZED data to everyone, including:

  1. The HK$25 plan will receive a free auto-upsize from 60GB to 120GB monthly forever.
  2. The HK$45 plan will enjoy a free auto-upsize from 100GB to 200GB monthly forever.

If you are not on the HK$25 or HK$45 plan, simply change plan for free to enjoy these upsized offers following the below steps:

  1. Login to your giga! app
  2. Click on the mega menu at the bottom right
  3. Select “Change plan/ Add line”
  4. Click on “Change plan” and select the HK$25 or HK$45 plan

Step into the giga! world and redeem the best deal ever!

giga! Promo - Free Upsized Data

Trust Bank x giga! Offer: Extra 130GB local data

Enjoy extra 130GB local data on the 50GB base plan for the first 6 months when you sign up for a giga! plan with your Trust card.

To redeem this amazing deal, don’t forget to key in this giga! promo code TRUSTGIGA180Code is copied during checkout.

You will get 180GB local data for the first 6 months, with 500 mins and 500 SMS at HK$20 forever. Data bundle automatically reverts to 50GB per month from month.

The bonus 130GB data cannot be rolled over to the next month.

The offer is valid from now on until 28 February 2023.

Not to be missed!

giga promo_ Extra 130GB

S$1 OFF First-month Subscription

Subscribe S$10 plan and key in this giga! promo code GIGANDPCode is copied at checkout to nab S$1 off your first month (only S$9 now).

This plan includes 6GB data + 500mins/SMS + Free Caller ID + Free rollover data forever.

Promotion period: From now till 30 September 2022.

Valid to both new and existing subscribers who purchase extra giga! line.

Terms & Conditions apply.

Not to be missed.

giga! promo - S$1 off

S$38 gigaBucks

OhMygiga, it’s back! Earn S$2 gigaBucks for your first referral and S$4 gigaBucks on your second to tenth referral.

That is S$38 gigaBucks to save on next month’s bill.

Click here for more information!

gigaBucks 3 Mar 2021

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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