# cf-free-tier

> Which Cloudflare Workers + D1 free quota hits first; paid $5 plan monthly bill

Homepage: https://dev.luling.xyz/cf-free-tier/
JSON: https://dev.luling.xyz/cf-free-tier/?requests=80000&reads=4000000&writes=95000&storageGb=1.2&format=json
Registry: https://dev.luling.xyz/cf-free-tier/agents.json

## Inputs

- requests — daily Workers requests
- reads / writes — daily D1 rows read (scanned) / written
- storageGb — account D1 storage used
- growthPct — optional daily compound growth for “days until hit”
- cpuMs, daysPerMonth, vpsUsd — optional paid-bill / compare fields

## Free caps (verified 2026-10-17)

- Workers: 100k req/day
- D1: 5M reads/day, 100k writes/day, 5 GB storage

## When to use

- Pre-deploy free-tier wall check for Agents / static Workers+D1 apps
- Explain sudden D1 write failures after 2026-09-01 enforcement

## When not to use

- Full multi-product Cloudflare cost suite (R2/KV/DO/Queues)
- Authoritative billing — always re-check official pricing pages