Capacitors in Parallel Table: Total capacitance by Capacitor 1
Reference table of total capacitance for Capacitors in Parallel across a range of capacitor 1 values — exact, engine-computed figures you can read off at a glance.
Capacitors in Parallel Calculator
Verified formula Updated Jun 2026 Private — runs on your device
Verified formula
Private
Total capacitance
20.0000
For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.
How to use the Capacitors in Parallel Calculator
The Capacitors in Parallel Calculator works out your total capacitance in an instant. Enter capacitor 1 and capacitor 2 and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.
- Enter the capacitor 1.
- Enter the capacitor 2.
- Read off your total capacitance — the calculator updates automatically, with no button to press.
Formula
The Capacitors in Parallel Calculator uses the formula:
Total capacitance = Capacitor 1 + Capacitor 2
Worked example
For example, with capacitor 1 of 10 µF and capacitor 2 of 10 µF, the total capacitance is 20.0000.
| Capacitor 1 | 10 µF |
|---|---|
| Capacitor 2 | 10 µF |
| Total capacitance | 20.0000 |
|---|
Results are estimates for educational use, not professional advice.
Frequently asked questions
Simply add them: C = C1 + C2. Two 10 µF capacitors in parallel give 20 µF.
Parallel capacitors share the same voltage and their plate areas effectively add, raising total capacitance.
To increase capacitance or smooth power supplies, where more charge storage is needed at the same voltage.
No. The combination's voltage rating is that of the lowest-rated capacitor in the group.
The Capacitors in Parallel Calculator uses the formula: Total capacitance = Capacitor 1 + Capacitor 2. For example, with capacitor 1 of 10 µF and capacitor 2 of 10 µF, the total capacitance is 20.0000.
Enter the capacitor 1. Enter the capacitor 2. Read off your total capacitance — the calculator updates automatically, with no button to press.
Related guides
How to Calculate Capacitors in Parallel: Formula, Steps & Examples
Learn how to calculate Capacitors in Parallel — the formula explained step by step, with worked examples and a free calculator to check your answer.