Concentration – Solution Converter

How to Use

1. 1Type a mass concentration value (e.g. 1 for 1 g/L)
2. 2Select your starting unit (e.g. g/L, mg/L, ppm, % w/v, mg/dL)
3. 3Select your target unit - the result appears instantly
4. 4All 17 conversions appear across Per Litre, SI/per m³, Per mL/dL, and Parts groups
5. 5Hover any row to copy or use as input; click ⇄ to swap
6. 6Open 'Common solution reference values' for clinical and environmental benchmarks

Features

• 17 mass concentration units: g/L, mg/L, μg/L, ng/L, kg/m³, g/mL, mg/mL, μg/mL, g/dL, mg/dL, %, ppm, ppb, ppt
• Groups: Per Litre, SI/per m³, Per mL/dL, Percentage & Parts
• Reference: seawater, normal saline, blood glucose, WHO water limits
• Adjustable significant figures and scientific notation toggle
• One-click copy per result
• 100% browser-based

Frequently Asked Questions