Sign upTrial Mining
Trial Mining
SHA-256

Whatsminer M20S
Profitability Calculator

Real-time mining profit for Whatsminer M20S. Adjust electricity cost and pool fee to see your exact daily earnings.

68 TH/sHashrate
3264WPower
48 J/THEfficiency

Configure Your Miner

Adjust parameters to match your setup

ASIC ModelWhatsminer M20S

Earnings Estimate

Based on current BTC price ~$120,000

Monthly Net Profit+$53.58
Daily Revenue$3.80
Daily Electricity−$2.04
Daily Net+$1.76
Break-even electricity$0.06/TH/day
Payback period~11.2 months
Electricity as % of revenue 54%
Get Hosting from $0.04/kWh

Overview

Whatsminer M20S
ManufacturerMicroBT
AlgorithmSHA-256
Target UseLegacy / Entry
Release Year2019
PositioningLegacy MicroBT model

The Whatsminer M20S is a legacy MicroBT SHA-256 miner. It can be useful for entry-level learning or very low-cost deployments, but current-generation miners are much more efficient.

Technical Specifications

Hashrate68 TH/s
Power Consumption3264 W
Efficiency48 J/TH
AlgorithmSHA-256
Noise Level75 dB
CoolingAir
Dimensions390 × 155 × 240 mm
Weight12.5 kg

Profitability Breakdown

At $0.03/kWh, electricity consumes $2.04/day, leaving $1.76 net. Break-even at $0.06/kWh.

$0.02/TH/day
+$2.44
$0.03/TH/day
+$1.76
$0.04/TH/day
+$1.08
$0.05/TH/day
+$0.40
$0.06/TH/day
$-0.28

How Electricity Price Affects Whatsminer M20S

Break-even electricity price$0.06/TH/day

Whatsminer M20S efficiency of 48 J/TH means this model needs extremely low electricity costs to approach profitability.

Electricity rateStatus
Below $0.05/kWhProfitable
$0.05 – $0.06/kWhMarginal
Above $0.06/kWhUnprofitable
Learn about electricity costs for mining

Home Mining vs Hosting for Whatsminer M20S

Home Mining
  • High electricity rates
  • 75 dB noise
  • Self-managed maintenance
  • Limited scalability
  • DIY cooling required
  • Full hardware control
ECOS HostingRecommended
  • Industrial rates $0.04–0.06/kWh
  • Zero noise concerns
  • Managed 24/7
  • Scale from 1 to 1000+ units
  • Professional cooling
  • Higher net profit margin

ROI and Payback Period

ROI calculator
Hardware Price$600
Monthly Profit $53.58
Break-even~11.2 months

ROI depends on BTC price and network difficulty. The full ROI Calculator lets you model bear-market and bull-market scenarios side by side.

Open ROI Calculator

Pros & Cons of Whatsminer M20S

Pros
  • Low acquisition cost
  • Durable MicroBT platform
  • Simple setup
  • Useful for testing operations
Cons
  • Weak efficiency
  • Poor fit for standard hosting
  • Limited long-term resale value

Alternatives to Whatsminer M20S

Whatsminer M30S

Whatsminer M30S

88 TH/s38 J/TH

Newer legacy model with stronger output.

View calculator
Whatsminer M50

Whatsminer M50

126 TH/s26 J/TH

Better efficiency and stronger economics.

View calculator

Related Tools & Pages

Everything you need to make an informed mining decision

ASIC Profitability Calculator ROI Calculator Electricity & Energy Guide Mining Infrastructure Buy Mining Hardware

Frequently Asked Questions

Frequently Asked Questions

Have more questions about mining profitability?
At $0.06/kWh, Whatsminer M20S currently generates ~$53.58/month net. Profitability depends on BTC price, difficulty, and your electricity rate. Use the calculator above to model your exact setup.
Whatsminer M20S breaks even at $0.06/kWh at current BTC prices. Industrial hosting rates ($0.04–0.06/kWh) provide the healthiest margins.
Whatsminer M20S runs at 75 dB and draws 3264W. Home mining requires low residential electricity rates and proper ventilation. Professional hosting is usually more cost-effective.
At current settings the estimated payback is ~11.2 months. Lower electricity costs and higher BTC prices shorten this significantly. ECOS hosting at $0.04/kWh can reduce payback by 20–40%.
Yes. Industrial hosting rates ($0.04–0.06/kWh) can increase net monthly profit by 30–60% compared to average residential rates. ECOS offers managed hosting with transparent pricing and 24/7 monitoring.