GCP free tier and credits - Step-by-Step Execution

Process Flow - GCP free tier and credits

Start: New GCP User

↓

Sign up for GCP Account

↓

Receive Free Tier Access

↓

Get $300 Credits for 90 Days

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Use Free Tier Services + Credits

↓

Credits Deplete or 90 Days End?

No→Continue Using Free Tier

Yes↓

Billing Starts for Paid Usage

↓

End or Upgrade Plan

This flow shows how a new GCP user signs up, gets free tier access and credits, uses them, and then either continues free or starts paying.

Execution Sample

GCP

User signs up -> Gets $300 credits -> Uses Compute Engine -> Credits reduce -> Credits end -> Billing starts

This sequence shows how credits are consumed and billing begins after credits or time run out.

Process Table

Step	Action	Credits Remaining	Free Tier Usage Allowed	Billing Status
1	User signs up	$300	Yes	No
2	User launches VM instance	$280	Yes	No
3	User uses storage service	$260	Yes	No
4	User runs data processing	$150	Yes	No
5	User uses services, credits reduce	$10	Yes	No
6	Credits reach $0 or 90 days end	$0	No	Yes
7	Billing starts for usage beyond free tier	$0	No	Yes

💡 Credits depleted or 90 days expired, billing starts for paid usage

Status Tracker

Variable	Start	After Step 2	After Step 4	After Step 6	Final
Credits Remaining	$300	$280	$150	$0	$0
Billing Status	No	No	No	Yes	Yes
Free Tier Usage Allowed	Yes	Yes	Yes	No	No

Key Moments - 2 Insights

Why does billing start even though free tier usage is still allowed?

Billing starts after credits run out or 90 days expire, but free tier usage continues with limits. See execution_table rows 6 and 7.

Do free tier services cost money after credits end?

No, free tier services remain free within their usage limits even after credits end, but usage beyond limits is billed. Refer to variable_tracker for free tier usage.

Visual Quiz - 3 Questions

Look at the execution table, what is the credits remaining after step 4?

A $260

B $150

C $10

D $0

💡 Hint

Check the 'Credits Remaining' column at step 4 in the execution_table.

At which step does billing start according to the execution table?

A Step 6

B Step 5

C Step 7

D Step 3

💡 Hint

Look for when 'Billing Status' changes to 'Yes' in the execution_table.

If the user never uses any services, what happens to the credits after 90 days?

A Credits double automatically

B Credits remain and billing never starts

C Credits expire and billing starts if usage occurs

D User is charged immediately

💡 Hint

Credits last 90 days; after that, they expire even if unused, see concept_flow.

Concept Snapshot

GCP Free Tier and Credits:
- New users get $300 credits valid for 90 days.
- Free tier services have usage limits always free.
- Credits reduce as you use paid services.
- After credits or 90 days end, billing starts for usage beyond free tier.
- Free tier usage continues within limits even after credits end.

Full Transcript

When you sign up for Google Cloud Platform, you get $300 in credits valid for 90 days. You can use these credits to try many services. As you use services like virtual machines or storage, your credits reduce. You can also use free tier services which have limits and remain free even after credits end. When your credits run out or 90 days pass, billing starts for any usage beyond free tier limits. This flow helps you understand how free tier and credits work together to let you try GCP safely.