FunctionPriceBook

Google Cloud Functions pricing

Google Cloud · FaaS (now on Cloud Run model) · snapshot captured June 2026

Google Cloud Functions is priced as faas (now on cloud run model). Cloud Functions (2nd gen) was renamed 'Cloud Run functions' in Aug 2024 and bills on Cloud Run rates ($0.000024/vCPU-s + $0.0000025/GiB-s + $0.40/1M requests). 1st-gen kept its own invocations + GB-s + GHz-s model with the free tier shown. It scales to zero, so you pay nothing while idle. Egress: 5 GiB outbound free/month, then standard Google Cloud egress.

Source: Google Cloud pricing. Data as of June 2026.

Google Cloud Functions pricing at a glance

Cost factorGoogle Cloud Functions
Pricing modelFaaS (now on Cloud Run model)
Per 1M requests$0.40 / 1M
Per GB-second$0.0000025 / GB-s
Free tier2,000,000 invocations + 400,000 GB-s + 200,000 GHz-s + 5 GiB egress per month. Cloud Functions (2nd gen) was renamed Cloud Run functions in 2024 and now bills on the Cloud Run model.
Scale to zeroYes (no charge when idle)
Egress5 GiB outbound free/month, then standard Google Cloud egress.
Regions40+ Google Cloud regions.

Source: Google Cloud pricing page. Data as of June 2026.

Source: Google Cloud pricing. Snapshot June 2026 — verify on the vendor's pricing page. Serverless pricing changes frequently.

Worked example

A small API doing 1,000,000 requests/month, each running ~200 ms at 256 MB of memory (≈50,000 GB-seconds/month):

On Google Cloud Functions this works out to about $0/month of compute after the free tier — the whole workload fits inside the free allowance. Egress and any platform minimum are extra (5 gib outbound free/month, then standard google cloud egress.).

Computed from the committed June 2026 snapshot rates. See the calculator to change the assumptions, and methodology for the formula.

Cost pros & cons

Where Google Cloud Functions saves money

  • Generous free tier (2M invocations + 400k GB-s + 5 GiB egress)
  • Tight integration with Pub/Sub, Firestore, Eventarc
  • 2nd-gen inherits Cloud Run's flexibility and concurrency

Watch-outs

  • Confusing 1st-gen vs 2nd-gen (Cloud Run functions) split
  • Egress beyond 5 GiB billed separately
  • 2nd-gen now priced like Cloud Run, not the simpler 1st-gen model

Google Cloud Functions vs similar platforms

How Google Cloud Functions compares with related serverless platforms on the headline rates:

Google Cloud Functions and peer platforms. snapshot captured June 2026 — verify each on the vendor's pricing page.
PlatformModelPer 1M reqPer GB-sEgress
Google Cloud Functions (this platform)FaaS (now on Cloud Run model)$0.40 / 1M$0.0000025 / GB-svaries
Google Cloud RunServerless containers (vCPU-s + GiB-s + request)$0.40 / 1M$0.0000025 / GB-svaries
Azure Container AppsServerless containers (consumption)$0.40 / 1M$0.000004 / GB-svaries
AWS LambdaFaaS (request + GB-second)$0.20 / 1M$0.0000167 / GB-s$0.09/GB
Cloudflare WorkersEdge FaaS (request + CPU-ms)$0.30 / 1Mn/aFree
Azure FunctionsFaaS (Consumption / Flex Consumption)$0.20 / 1M$0.000016 / GB-svaries

Frequently asked questions

How much does Google Cloud Functions cost?

Cloud Functions (2nd gen) was renamed 'Cloud Run functions' in Aug 2024 and bills on Cloud Run rates ($0.000024/vCPU-s + $0.0000025/GiB-s + $0.40/1M requests). 1st-gen kept its own invocations + GB-s + GHz-s model with the free tier shown. Snapshot June 2026 — verify on the vendor's pricing page.

Does Google Cloud Functions have a free tier?

Yes — and it renews every month, not just for the first year. 2,000,000 invocations + 400,000 GB-s + 200,000 GHz-s + 5 GiB egress per month. Cloud Functions (2nd gen) was renamed Cloud Run functions in 2024 and now bills on the Cloud Run model.

Does Google Cloud Functions scale to zero?

Yes — Google Cloud Functions scales to zero, so you pay nothing while it is idle (you are billed only for actual usage). 2M invocations + 400,000 GB-s + 200,000 GHz-s + 5 GiB egress/month (1st-gen allowance); 2nd-gen runs on Cloud Run free tier.

What does Google Cloud Functions charge for egress?

5 GiB outbound free/month, then standard Google Cloud egress. Egress is one of the most overlooked serverless costs, so model your outbound data when comparing platforms.

Keep exploring

Source & accuracy

Figures are a dated snapshot from Google Cloud's pricing page (snapshot captured June 2026). The worked example is a transparent calculation over those inputs (see methodology). Serverless pricing is volatile and varies by region, memory tier and discounts — verify current prices on the vendor's page before relying on them. This is an informational comparison, not a quote.

Last updated: 2026-06-21