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DeyWithMe – Your Financial Clarity Companion

DeyWithMe

Your Financial Clarity Companion

100+ Free calculators, tools & converters designed for Nigerian youth breaking the lifestyle inflation cycle

100+
Free Tools & Calculators
15
Tool Categories
100%
Free Forever
0
Sign-ups Required

Explore Our Toolkit

Every calculator you need to make smarter financial decisions

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Height & Length

Convert between cm, feet, inches, meters, and millimeters

8 Tools
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Land & Property

Nigerian plot sizes, land measurements, building coverage calculators

14 Tools
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Loans & Debt

Personal loans, mortgages, debt payoff strategies, MOFI calculator

12 Tools
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Salary & Income

Take-home pay, freelance rates, multiple income tracking, salary comparison

15 Tools
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Percentage Suite

15 different percentage calculators for every scenario

15 Tools
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Tax Calculators

PAYE, VAT, company tax, capital gains, stamp duty (Nigeria Tax Act 2025)

5 Tools
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Wealth Building

Investment growth, net worth tracking, retirement planning, inflation tools

6 Tools
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Time & Date

Days between dates, age calculator, countdown tools, week numbers

6 Tools
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Birthday & Age

Age calculator, generation checker, age difference calculator

4 Tools
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Fuel & Energy

Fuel consumption converter (L/100km ↔ MPG)

1 Tool
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Banking Utilities

USSD codes, SWIFT codes, public holidays, time zones

4 Tools
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Hourly & Overtime

Multi-currency salary converters, overtime pay, time-and-half calculators

5 Tools
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Business & Profit

Discount, markup, profit margin, ROI calculators

5 Tools
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Lifestyle Inflation

Cost of living, peer pressure checker, “japa” financial readiness

8 Tools
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Credit & Debt

Buy-now-pay-later cost, salary advance, credit health checker

8 Tools

Why Choose DeyWithMe?

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Built for Nigeria

Naira currency, Nigerian tax rates, local context in every tool

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Instant Results

No loading. No server delays. Pure JavaScript magic

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Privacy First

Your data never leaves your device. Zero tracking

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Mobile Friendly

Works perfectly on any device, anywhere

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Gen Z Design

Modern, clean, and actually fun to use

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Always Free

No hidden fees. No premium tiers. Just free tools

Ready to Take Control?

Join thousands of Nigerians making smarter financial decisions

Start Calculating