GST Calculator
Add or remove GST for any slab, with CGST/SGST split.
Open →📈SIP Calculator
Project mutual fund SIP maturity value and gains, with a growth chart.
Open →🏦New vs Old Tax Regime
Compare income tax under both regimes for FY 2026-27 and see which wins.
Open →💼Gratuity Calculator
Compute gratuity from salary and service years using the 15/26 formula.
Open →One platform for bills and money
DesiMetrics started with electricity bills and now covers the everyday numbers Indian households search for most — from what you owe in GST to how much a SIP could grow, which tax regime saves you more, and the gratuity you've earned. Same clean, no-login tools, all in one place.
Our methodology
Figures here are checked against the relevant official sources where applicable — GST slabs against GST Council/CBIC notifications, income tax slabs against the Finance Act/CBDT, and gratuity against the Payment of Gratuity Act. Tax law and rates change periodically; for anything with real financial consequences (filing, invoicing, a major investment decision), verify against the current official notification or a professional rather than relying solely on any calculator. See our sitewide methodology page for how we source and verify data generally.
Frequently asked questions
Are these calculators updated for FY 2026-27?
Yes — the tax regime calculator uses the current FY 2026-27 (AY 2027-28) slabs, standard deduction and 87A rebate. GST, SIP and gratuity are formula-based against current law (e.g. the ₹20,00,000 gratuity ceiling) and aren't tied to a specific financial year.
Is this tax or investment advice?
No. These tools are for general guidance and illustration only. For SIP, actual market returns are not guaranteed; for tax, consult a professional before filing.
Do you store the numbers I enter?
No — there is no login and no server-side storage. Calculations run in your browser from the inputs you provide.
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