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The data size converter translates between bytes, kilobytes, megabytes, gigabytes and terabytes — essential for understanding mobile data packages, file sizes, storage devices and internet usage, all of which matter daily for Pakistani internet users.

The relationship is binary: 1 kilobyte = 1,024 bytes, 1 megabyte = 1,024 kilobytes, and so on. This converter uses the binary convention (base 1024) that operating systems and telecom operators use when displaying file sizes and data usage — which is why a '1 GB' package can show as roughly 0.93 GB on your phone depending on how the manufacturer labels storage.

Understanding these units prevents costly misunderstandings: streaming a standard-definition video can consume roughly 0.7 GB per hour and high-definition around 3 GB per hour, so a 10 GB monthly mobile package disappears quickly with daily video use. Knowing how many megabytes your WhatsApp backups, social media scrolling and downloads consume helps choose the right package from Jazz, Zong, Telenor or Ufone.

Storage marketing adds another layer: hard drives and phones are sold using decimal units (1 GB = 1,000,000,000 bytes), while your device displays binary units (1 GB = 1,073,741,824 bytes). That is why a '512 GB' phone shows about 476 GB of usable capacity — a 7% difference explained entirely by the two conventions.

This converter uses the binary convention consistently, matching what you see on your device. Use it to estimate how many photos, songs or videos fit in a package, or to compare file sizes before uploading or downloading.

An EMI (Equated Monthly Instalment) is the fixed amount you pay a bank or lender every month until your loan is fully repaid. It is the single most important number to know before signing any home, car, bike, or personal loan agreement in Pakistan, because it determines how much of your monthly income goes to debt and for how long. This EMI calculator lets you see that figure instantly for any loan amount, interest rate and tenure.

The calculation follows the standard reducing-balance amortisation formula used by State Bank of Pakistan-regulated banks and non-bank finance companies. Interest is charged on the outstanding principal, not the original amount, which means early payments go mostly toward interest and later payments mostly toward principal. Understanding this is why comparing EMIs across banks can save you hundreds of thousands of rupees over a 10-year home loan.

When Pakistani banks quote a home finance rate, they usually offer KIBOR-based pricing — for example 'KIBOR + 3%'. The effective annual rate you enter should be the full percentage you will actually pay, not just the spread. Use your bank's stated effective rate, or the advertised rate for a car or personal loan, to get a realistic EMI figure rather than an optimistic one.

Use this calculator to experiment before you negotiate: increase the down payment to shrink the principal, lengthen the tenure to lower the monthly EMI (at the cost of more total interest), or shop between banks to find the lowest rate. A rule of thumb is that your total monthly debt payments should not exceed roughly 40–50% of your take-home income, so check your EMI against that before committing.

The results show your monthly EMI, the total amount you will repay (principal plus interest), and the total interest component. Keep these numbers when comparing bank offers — they reveal that a slightly higher rate over a long tenure costs far more than a small difference in the monthly figure suggests.