Azure Functions Pricing (2026)
Updated Feb 19, 2026AzureServerless
Compare Azure Functions prices across all instance types and regions. Starting from $0.0000/hr ($0.00/mo) for On Demand.
On-Demand Pricing
| Instance | vCPU | Memory | Linux/hr | Windows/hr | Linux/mo |
|---|---|---|---|---|---|
| Always Ready | 0 | 0 GB | $0.0000 | - | $0.01 |
| Premium | 0 | 0 GB | $0.0123 | - | $8.98 |
| On Demand | 0 | 0 GB | $0.0000 | - | $0.00 |
Reserved Instance & Savings Plans Pricing
| Instance | vCPU | Memory | Linux/hr | Windows/hr | Linux/mo | 1yr RI/hr | 3yr RI/hr |
|---|---|---|---|---|---|---|---|
| Always Ready | 0 | 0 GB | $0.0000 | - | $0.01 | - | - |
| Premium | 0 | 0 GB | $0.0123 | - | $8.98 | - | - |
| On Demand | 0 | 0 GB | $0.0000 | - | $0.00 | - | - |
How Functions Pricing Works
On-Demand
Pay per hour with no long-term commitment. Ideal for variable workloads and development environments.
Reserved / Committed Use
Commit to 1 or 3 years for significant discounts.
Spot / Preemptible
Use spare capacity at steep discounts. Best for fault-tolerant, batch, and stateless workloads.
Monthly Cost Examples
Small Workload
On Demand
0 vCPU, 0 GB RAM
$0.00/mo
Medium Workload
Premium
0 vCPU, 0 GB RAM
$8.98/mo
Large Workload
Premium
0 vCPU, 0 GB RAM
$8.98/mo
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