How long does it take to lose 10 kg?

At a safe ~0.5 kg/week pace, about 20 weeks. A larger deficit is faster but harder to sustain and risks muscle loss.

Is fast weight loss safe?

Losing more than ~1 kg per week often means muscle and water loss and a higher rebound risk. Slower loss is more sustainable.

As you lose weight your TDEE drops, so the same intake becomes a smaller deficit. Recalculate your target as you progress.

Calculate your TDEE and compare different deficit strategies

Calculate your TDEE and compare different deficit strategies

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How long does it take to lose 10 kg?: At a safe ~0.5 kg/week pace, about 20 weeks. A larger deficit is faster but harder to sustain and risks muscle loss.
Is fast weight loss safe?: Losing more than ~1 kg per week often means muscle and water loss and a higher rebound risk. Slower loss is more sustainable.
Why does weight loss slow down over time?: As you lose weight your TDEE drops, so the same intake becomes a smaller deficit. Recalculate your target as you progress.