# Milliliters to Cubic centimeters (cc) (mL to cm³)

> Convert milliliters to cubic centimeters (cc): 1 mL = 1 cm³. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.

- Page id: `ml-to-cc` · Quantity: Volume (`volume`, base unit L) · Tool: `convert_units`
- Canonical page: https://tttkmbb.com/conversion/ml-to-cc · This document: https://tttkmbb.com/conversion/ml-to-cc.md · JSON: https://tttkmbb.com/conversion/ml-to-cc.json (add `?value=` for a result)

## Formula

- `1 mL = 1 cm³`
- `cubic centimeters (cc) = milliliters × 1`
- Reverse: `milliliters = cubic centimeters (cc) × 1`

The factor follows from the SI definitions of both units (NIST SP 811); values below are rounded to 6 significant figures, the API returns up to 12.

## Worked examples

- 5 mL = 5 cm³
- 12.5 mL = 12.5 cm³
- 100 mL = 100 cm³

## Conversion table

| Milliliters (mL) | Cubic centimeters (cc) (cm³) |
| --- | --- |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 10 |
| 15 | 15 |
| 20 | 20 |
| 25 | 25 |
| 30 | 30 |
| 40 | 40 |
| 50 | 50 |
| 75 | 75 |
| 100 | 100 |
| 200 | 200 |
| 250 | 250 |
| 500 | 500 |
| 1000 | 1000 |

## API

- `GET https://tttkmbb.com/api/v1/convert?value=5&from_unit=mL&to_unit=cm3` → unified JSON envelope with `result.values.result`, `formula`, `factor`, `sources`, `freshness`
- MCP: server `https://tttkmbb.com/mcp`, tool `convert_units` with `{"value":5,"from_unit":"mL","to_unit":"cm3"}`
- All volume units: https://tttkmbb.com/api/v1/units?quantity=volume · full converter: [Volume Converter](https://tttkmbb.com/conversion/volume.md)
- Authentication: none. Freshness: `static` (fixed conversion factors).

## FAQ

**How many cubic centimeters (cc) are in one milliliter?**

1 mL = 1 cm³. The factor comes from the SI definitions of both units (NIST SP 811 / BIPM), so it is exact or correct to at least 10 significant figures.

**What is the formula to convert milliliters to cubic centimeters (cc)?**

Multiply the value in milliliters by 1: cubic centimeters (cc) = milliliters × 1. For example, 5 mL = 5 cm³.

**How do I convert cubic centimeters (cc) back to milliliters?**

Multiply by the inverse factor 1 (milliliters = cubic centimeters (cc) × 1), or use the cubic centimeters (cc)-to-milliliters page.

## Related conversions

- [Cubic centimeters (cc) to milliliters](https://tttkmbb.com/conversion/cc-to-ml.md) (reverse)
- [Liters to US gallons](https://tttkmbb.com/conversion/liters-to-gallons.md)
- [US gallons to Liters](https://tttkmbb.com/conversion/gallons-to-liters.md)
- [Milliliters to US fluid ounces](https://tttkmbb.com/conversion/ml-to-fl-oz.md)
- [US fluid ounces to Milliliters](https://tttkmbb.com/conversion/fl-oz-to-ml.md)
- [Liters to Milliliters](https://tttkmbb.com/conversion/liters-to-ml.md)
- [Milliliters to Liters](https://tttkmbb.com/conversion/ml-to-liters.md)
- [US cups to Milliliters](https://tttkmbb.com/conversion/cups-to-ml.md)
- [Milliliters to US cups](https://tttkmbb.com/conversion/ml-to-cups.md)

## Data Sources

- NIST Special Publication 811 – Guide for the Use of the International System of Units (SI), Appendix B conversion factors — https://www.nist.gov/pml/special-publication-811 (standard, retrieved 2026-09-24)
- BIPM – The International System of Units (SI Brochure, 9th edition) — https://www.bipm.org/en/publications/si-brochure (standard, retrieved 2026-09-24)
- Wikipedia – Conversion of units — https://en.wikipedia.org/wiki/Conversion_of_units (reference, retrieved 2026-09-24)