---
title: "Acid-Base Calculators | XTRAW Tools"
description: "Acid-base calculators for pH, pOH, hydrogen ion concentration, hydroxide ion concentration, acidity, basicity, and aqueous chemistry reference."
url: "https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/by,ordering/dirDesc"
date: "2026-07-06T08:25:30+00:00"
language: "en-GB"
---

Sort by

[Sorted Product Name -/+](https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/by,ordering/dirDesc "-/+")

[Product Name](https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/by,product_name/dirDesc "Product Name")

[Ordering](https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/by,ordering/dirDesc "Ordering")

Results 1 - 1 of 1
24

 # Acid-Base Calculators

#### Latest Tools

 [ ![Hydroxide Ion Concentration Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-hydroxide-ion-concentration-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/hydroxide-ion-concentration-calculator "Hydroxide Ion Concentration Calculator")  new

## [Hydroxide Ion Concentration Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2373&virtuemart_category_id=237&Itemid=173)

 Calculate \[OH⁻\] concentration from pOH or pH. Use this free ...

  Be the first to review product

 [ ![Hydrogen Ion Concentration Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-hydrogen-ion-concentration-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/hydrogen-ion-concentration-calculator "Hydrogen Ion Concentration Calculator")  new

## [Hydrogen Ion Concentration Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2372&virtuemart_category_id=237&Itemid=173)

 Calculate \[H⁺\] concentration from pH. Use this free ...

  Be the first to review product

 [ ![pOH Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-poh-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/poh-calculator "pOH Calculator")  new

## [pOH Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2371&virtuemart_category_id=237&Itemid=173)

 Calculate pOH from hydroxide ion concentration or from pH. ...

  Be the first to review product

#### Products

 [ ![pH Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-ph-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/ph-calculator "pH Calculator")  new

## [pH Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2370&virtuemart_category_id=237&Itemid=173)

 Calculate pH from hydrogen ion concentration or from pOH. ...

  Be the first to review product

## Schema

```json
{
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
        {
            "@type": "ListItem",
            "position": 1,
            "name": "Home",
            "item": "https://xtraw.com"
        },
        {
            "@type": "ListItem",
            "position": 2,
            "name": "All Tools",
            "item": "https://xtraw.com/tools"
        },
        {
            "@type": "ListItem",
            "position": 3,
            "name": "Calculators",
            "item": "https://xtraw.com/tools/calculators/science-calculators/chemistry-calculators/acid-base-calculators/by,ordering/dirDesc"
        }
    ]
}
```