---
title: "Gravel Calculator"
method: GET
path: "/api/calc/gravel-calculator"
tags: ["Everyday"]
---

# Gravel Calculator

`GET /api/calc/gravel-calculator`

## Request

- Base URL: `https://calcbright.com`
- URL: `https://calcbright.com/api/calc/gravel-calculator`
- Auth: none declared

A 10 × 10 ft bed 3 in deep takes 0.93 cubic yards of gravel – about 1.31 tons. Size gravel, stone, sand, topsoil or mulch orders in yards, m³, tons or bags.

## Query parameters

- `material` 'gravel' | 'crushed-stone' | 'pea-gravel' | 'sand' | 'topsoil' | 'mulch': Material
- `shape` 'rectangle' | 'circle': Area shape
- `units` 'imperial' | 'metric': Units
- `length` number: Length (ft)
- `width` number: Width (ft)
- `diameter` number: Diameter (ft)
- `depth` number: Depth (in) 2–3 in (5–8 cm) for paths, 4–6 in (10–15 cm) for driveways.
- `price` number: Price (optional)
- `priceUnit` 'yd3' | 'm3' | 'ton' | 'tonne' | 'bag': Priced
- `currency` 'USD' | 'EUR' | 'GBP' | 'JPY' | 'CAD' | 'AUD' | 'CHF' | 'CNY' | 'INR' | 'PKR' | 'AED' | 'SAR' | 'NZD' | 'SGD' | 'HKD' | 'SEK' | 'NOK' | 'DKK' | 'PLN' | 'TRY' | 'ZAR' | 'BRL' | 'MXN' | 'KRW' | 'THB' | 'MYR' | 'IDR' | 'PHP' | 'BDT' | 'EGP' | 'NGN' | 'KWD' | 'QAR' | 'BHD' | 'OMR' | 'RUB': Currency

## Response `200`

Calculation result

- CalcOutput
  - `ok` boolean
  - `tool` string
  - `name` string
  - `url` string: Open this link to see the full calculation
  - `inputs` object
  - `summary` string: Plain-text answer
  - `details` string
  - `result` object
  - `errors` object

## Other responses

- `400`: Invalid input (see errors)

---

[API](https://skmtc.dev/calcbright/apis/calcbright-calculator-api.md) · [All operations](https://skmtc.dev/calcbright/apis/calcbright-calculator-api/llms.txt) · [OpenAPI document](https://skmtc.dev/calcbright/apis/calcbright-calculator-api/revisions/f58229e56e58?raw)