Plastic Footprint

Enter how many items you use and pick a timeframe / day · / week · / month · / half-year · / year. Totals update instantly.

Food & Kitchen Needs

PET bottles i

20 g each

Plastic bags

5.5 g each

Food wrappers

2 g each

Yogurt containers

10 g each

Bathroom & Laundry

Cotton swabs

0.2 g each

Detergent/cleaner bottles

60 g each

Shampoo/cosmetic bottles

25 g each

Refill packets

15 g each

Toothbrushes

20 g each

Toothpastes

13 g each

Disposable Containers & Packaging

Take-away plastic box

30 g each

Take-away plastic cup

12 g each

Straws

0.55 g each

Disposable cutlery

5 g each

Plastic plates

15 g each

Plastic Footprint

Total

0 kg / year

…also shown in

0 lb

≈ 0 × 500 mL bottles · 0 bags · 0 straws

Step-by-step derivation

Annualized items = input × timeframe factor (day×365, week×52, month×12, half-year×2, year×1). Annual grams = Σ(items/yr × g each). Total kg = grams ÷ 1000.

Item	Items/yr	g each	Subtotal (kg)
Total			0

References

PET bottle weights commonly 13–26 g; model uses 20 g mid-range.
HDPE grocery bags often 5–7 g; model uses 5.5 g.
Typical straw mass ≈0.55 g; other item masses based on typical packaging weights.

More of our calculators...

Shannon Diversity Index Calculator

Compute Shannon diversity index (H′), evenness, richness, and totals from species counts. Free, fast, mobile-friendly calculator with step-by-step.