Tithe Calculator
Calculate your tithe and offerings from weekly, bi-weekly, monthly or yearly income, with per-period breakdowns.
Last reviewed by the Radiatus Cloud team
A tithe is traditionally 10% of income. Whether to tithe on gross or net income is a personal/faith decision — this calculator simply applies your chosen percentage to the amount you enter.
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Calculate your tithe
A tithe is traditionally understood as a tenth of one’s income given to a church or charity, and this calculator works out both your tithe and any additional offerings from your income, whether you are paid and wish to give weekly, bi-weekly, monthly or yearly. It simply removes the repetitive arithmetic so that you can give consistently and confidently in step with however you are paid.
Why regular calculation helps
Tithing consistently over time is considerably easier when the exact amount is already clear for your particular pay period, and that amount naturally depends on how you define your income and how frequently you are paid. Setting the frequency and applying the tithe percentage, which is traditionally ten per cent, gives you the precise amount for each period, with room to add any offerings you wish to make on top of it. Having the figure calculated and ready supports a steady, regular giving habit rather than an occasional rough guess, which is very much the point of tithing for many of the people who practise it.
Give consistently
The calculation runs entirely in your browser, so your figures are never uploaded and stay on your own machine, which matters for anything involving money and personal finances.
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Frequently Asked Questions
What is a tithe?
Traditionally a tenth of income given, often to a church or charity. The calculator works out that portion from your income and pay frequency.
Does it handle different pay frequencies?
Yes. Enter income as weekly, bi-weekly, monthly or yearly and it gives the tithe for that period, so you can give in step with your pay.
Can I include offerings?
Yes. Offerings can be added on top of the tithe, so the calculator gives your total intended giving.
Is the tithe always ten per cent?
Ten per cent is the traditional figure, but the calculator lets you apply whatever proportion you choose to give.
Is my income uploaded?
No. The calculation runs entirely in your browser.
Privacy & Security
Runs entirely in your browser. No data is sent to any server.
How to Use
Enter your income and period, set the percentage (10% by default) and optional extra offering to see giving per week, month and year.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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